Patches 16.19–16.20

Mains view. This shows what players who main Blitzcrank (it’s their #1 mastery champion) pick in 203 of their games. The verdicts and numbers are still everyone’s. Mains get their own at 1,500 games. Everyone’s page

Keystone

Glacial Augment is the most picked. The others are compared with it. Pick one to see its page below.
KeystoneGamesPickedPickedHow often players take this option for this choice.MainsVerdictVerdictBetter or Worse means the whole margin sits on one side of zero. Even means the two are within a point. Win chance vs Glacial AugmentWin chanceHow much more this option wins than the most picked one, in games alike in draft, patch and players. +1% is about one more win per 100 games. WhenWhen it pays offThe same difference split by game time. Lane is 0–14 min, mid is 14–25 and late is the rest. vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.
Glacial AugmentShown below2,80670% of games · 67% of mains67%BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.0.0% ±2.1vs AftershockLane −0.2%Mid −0.2%Late +0.4%vs expected +0.7%±1.9Aftershock82721% of games · 21% of mains21%Unclear0.0% ±2.1Lane +0.2%Mid +0.2%Late −0.4%vs expected −0.6%±3.4
Unsealed Spellbook1614% of games · 0% of mains0%Unclear−0.4% ±2.4Lane −0.2%Mid −0.1%Late −0.1%vs expected Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Electrocute842% of games · 0% of mains0%Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.vs expected Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
How to read the numbers
Better +2.0%

The main number is how much more an option wins than the most picked one in similar games. Those are games with the same draft odds, played on the same patch by players with as much experience. A +2.0% means about two more wins per 100 games. Numbers from few games are pulled toward what the option does on other champions.

±1.2

± is the marginMargin (±)The real number is very likely inside this range. More games make it narrower.. The real difference is very likely inside it. On the bar, the dot is the number and the band is the margin. The black line means no difference.

BetterWorseEvenUnclear

Better or Worse means the whole margin is on one side of zero and the difference is at least half a point. Even means we know the two are within a point of each other. Unclear means it could go either way. With Not enough games, there are too few games to say anything yet.

vs expected +1.7%

vs expected (WPA) asks whether games with the option ended better than their win chance when it was chosen. It doesn’t compare options with each other. Next to it is the win chance it’s usually taken at.

Lane 0–14 min · Mid 14–25 · Late 25 to the end.The full guide

Full pages with Glacial Augment

Each Glacial Augment page compared with the most played one
PageGamesPickedPickedHow often players take this, out of the games with this keystone.VerdictVerdictBetter or Worse means the whole margin sits on one side of zero. Even means the two are within a point. Win chance vs the most played pageWin chanceHow much more this option wins than the most picked one, in games alike in draft, patch and players. +1% is about one more win per 100 games. WhenWhen it pays offThe same difference split by game time. Lane is 0–14 min, mid is 14–25 and late is the rest. vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.
Celerity, Nimbus Cloak2,05473% of gamesBaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.+0.4% ±2.2vs the next most played pageLane −0.2%Mid +0.7%Late −0.1%vs expected +1.2%±2.2
Unflinching, Bone Plating52119% of gamesUnclear−0.4% ±2.2Lane +0.2%Mid −0.7%Late +0.1%vs expected −0.6%±4.3
Conditioning, Overgrowth211% of gamesNot enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.vs expected Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Unflinching, Second Wind161% of gamesNot enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.vs expected Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Overgrowth, Bone Plating141% of gamesNot enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.vs expected Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Celerity, Nimbus Cloak120% of gamesNot enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.vs expected Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.

Where each rune leads

What each keystone’s games buy as their first two legendary items. These are plain counts from 4,004 games.
Glacial Augment2,806 games
Aftershock827 games
  • tank like Locket of the Iron Solari into Zeke's Convergence
  • support like Locket of the Iron Solari into Shurelya's Battlesong
  • other builds or under two items

Same build, different rune

  • tankAftershock against Glacial Augment · 557 and 1,859 gamesUnclear+0.1% ±2.3

Each line compares games whose first two items make the same kind of pair. Items are bought after the rune, and how the lane went changes them too. This describes games. It doesn’t prove a cause.

Every build and its games
KeystoneBuildShareGames
Glacial Augmenttank Locket of the Iron Solari into Zeke's Convergence (602 with this exact pair)66%1,859
support Locket of the Iron Solari into Shurelya's Battlesong (70 with this exact pair)12%348
Other builds 44 · Under two items 55521%599
Aftershocktank Locket of the Iron Solari into Zeke's Convergence (140 with this exact pair)67%557
Other builds 97 · Under two items 17333%270

Glacial Augment page

These numbers come from 2,806 Glacial Augment games. The ringed rune is the most picked in its row, and the others are compared with it.

Inspiration

Primary
Glacial Augment70% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.67% of mains
Unsealed Spellbook4% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.0% of mains
First StrikeUnder 1%0% of mains
Hextech Flashtraption98% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+0.7%±1.9BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.
Magical FootwearUnder 1%
Cash Back1% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Triple TonicUnder 1%
Time Warp TonicUnder 1%
Biscuit Delivery99% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+0.8%±1.9BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.
Cosmic Insight99% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+0.7%±1.9Too close to callToo close to callPlenty of games, but too few players tried both, or the gap with the most picked option is too small to call. It could go either way.
Approach VelocityUnder 1%
Jack of All TradesUnder 1%

Sorcery as secondary: 77% of Glacial Augment gamesPickedHow often players take this, out of the games with this keystone. · vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+0.9%±2.1. A page takes two of these runes. Each is compared with the most picked rune in its row.

Axiom ArcanistUnder 1%
Manaflow Band1% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Nimbus Cloak98% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+1.0%±2.1BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.
Transcendence1% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Celerity99% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+1.2%±2.1BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.
Absolute FocusUnder 1%
ScorchUnder 1%
WaterwalkingUnder 1%
Gathering StormUnder 1%

Resolve as secondary: 23% of Glacial Augment gamesPickedHow often players take this, out of the games with this keystone. · vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.−0.5%±3.9 · vs the most picked treeWin chanceHow much more this option wins than the most picked one, in games alike in draft, patch and players. +1% is about one more win per 100 games. −0.5% ±2.2. A page takes two of these runes. Each is compared with the most picked rune in its row.

Demolish2% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Font of Life3% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Shield BashUnder 1%
Conditioning5% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Second Wind5% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Bone Plating87% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.−0.6%±4.2BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.
Overgrowth9% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
RevitalizeUnder 1%
Unflinching88% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.−0.9%±4.1BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.

Domination as secondary: under 1% of Glacial Augment gamesPickedHow often players take this, out of the games with this keystone. · vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.

Cheap Shot44% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Taste of BloodUnder 1%
Sudden ImpactUnder 1%
Sixth Sense38% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Grisly Mementos6% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Deep Ward38% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Treasure HunterUnder 1%
Relentless Hunter69% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Ultimate Hunter6% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.

Precision as secondary: under 1% of Glacial Augment gamesPickedHow often players take this, out of the games with this keystone. · vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.

Absorb LifeUnder 1%
Triumph50% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Presence of Mind50% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Legend: AlacrityUnder 1%
Legend: Haste100% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Legend: BloodlineUnder 1%
Coup de GraceUnder 1%
Cut DownUnder 1%
Last StandUnder 1%

Shards

Offense
Adaptive Force4% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Too close to callToo close to callPlenty of games, but too few players tried both, or the gap with the most picked option is too small to call. It could go either way.
Attack Speed2% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Ability Haste94% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+0.5%±1.9BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.
Flex
Adaptive Force2% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Move Speed26% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+3.0%±3.6Unclear+0.6% ±2.1
Health Scaling72% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.−0.2%±2.2BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.−0.6% ±2.1vs Move Speed
Defense
Health20% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+2.1%±4.1Unclear0.0% ±2.2
Tenacity and Slow Resist3% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.Not enough gamesNot enough gamesToo few games to say anything yet. The number shows once more games come in.
Health Scaling77% of gamesPickedHow often this rune is taken in its row. A page has two secondary runes. Their rows add up to 200%.vs expectedvs expectedHow games with this option ended against their win chance when it was chosen. It’s a hint. The verdict reads the win chance number.+0.3%±2.1BaselineBaselineThe most picked option. The others are compared with it. Its own number compares it with the next most picked.0.0% ±2.2vs Health

Under each rune you’ll see how often it’s taken, its verdict and its difference from the ringed rune (the most picked in its row). The ringed rune is compared with the next most picked. Gray runes are in under 1% of games. The small print shows what the rune did per minute over all 4,004 games. Too few mains took Glacial Augment to show their share of each rune.

Everyone or mains

Mains are players whose #1 mastery champion is this one. We know the mastery of 717,000 ranked players from Platinum to Challenger. That covers about half the players in our games. Below 1,500 games by mains, the mains view shows what they pick next to everyone’s verdicts. From 1,500 games on, every number is the mains’ own.

More in the guide

WPA (win probability added)

On the pages it’s labelled “vs expected”. It compares how games with the option ended with the win chance they had when it was chosen (the draft for runes and spells, the minute of purchase for items). +1.0% is about one more win per 100 games than expected. The comparison is with what players usually do from there. It can’t compare two options with each other. Because popular options make up most of what “usual” is, it understates them. Options that strong players favor also look better here than they are. Use it as a hint and let the main number decide the verdict.

More in the guide

Win chance against the most picked

This is how much more each option wins than the most picked one, in points of win chance. The games compared have the same draft odds or game state, the same patch and the same player experience. Numbers from few games are then pulled toward what the same option does on other champions. A number from 300 games keeps little of its size. With thousands of games, most of it stays.

More in the guide

Better, worse, even, unclear

The verdict reads the number after the pull and its 95% margin (±). Better or Worse needs the whole margin on one side of zero and a difference of at least half a point. Even means we know the two are within a point of each other. When it could go either way, the verdict is Unclear. Not enough games means too few players tried both, or the number is mostly the pull.

More in the guide

Lane, mid and late game

The difference is split by when the win chance moved: lane (0–14 min), mid game (14–25) and late game (25 to the end). The three add up to the whole game. They show when an option pays off or costs you.

More in the guide

Not enough games

There are too few games to say anything yet. The margin would be wider than ±5%, or the number would be too noisy to say anything. The number appears once more games narrow the margin.

More in the guide

Where each rune leads

A build here is the kind of pair your first two legendary items make, read from the items’ stats. Bruiser means both give health, armor or magic resist and at least one gives damage. Burst means both give ability power and nothing that keeps you alive. Mixed is one of each. Tank, crit, lethality, damage and support pairs follow the same rule. Each build is named by its most common pair. The shares are plain counts of games. Items are bought after the rune is chosen. Two keystones compared inside one build describe those games. They don’t prove the rune caused the result.

More in the guide