Jaina

Ranged Assassin

Tier: Tier B
Win rate: 48.7%; 499 W · 526 L
Pick rate: 10.2%
Ban rate: 0.8%
Influence: 29
Games: 1,025

Talents by level

Pick and win rate of every talent among games that reached the level.

Level 1

1,025 games

PickWin

Fingers of Frost
53.8%48.8%
Lingering Chill
35.5%50.5%
Winter's Reach
10.7%41.8%below average

Level 4

1,024 games

PickWin

Arcane Intellect
57.7%48.4%
Frost Shards
25.4%49.6%
Frost Armor
16.9%48.6%

Level 7

1,024 games

PickWin

Ice Floes
72.7%49.5%
Ice Lance
14.5%42.6%below average
Icefury Wand
12.9%51.5%

Level 10

1,020 games

PickWin

Summon Water Elemental
66.0%51.4%
Ring of Frost
34.0%44.1%below average

Level 13

1,000 games

PickWin

Ice Barrier
44.5%48.3%
Icy Veins
38.3%52.5%above average
Storm Front
17.2%45.9%below average

Level 16

932 games

PickWin

Numbing Blast
81.0%54.0%above average
Northern Exposure
11.2%45.2%below average
Snowstorm
7.8%50.7%

Level 20

625 games

PickWin

Wintermute
57.4%67.1%above average
Cold Snap
17.6%59.1%above average
Deep Chill
12.8%52.5%above average
Ice Blink
12.2%59.2%above average

Popular builds

Complete level-20 builds. Games that ended earlier count toward the build they started.

1
Lingering Chill1Arcane Intellect4Ice Floes7Summon Water Elemental10Ice Barrier13Numbing Blast16Wintermute20
Win rate
50.0%
Picked
9.4%
Games
96
2
Lingering Chill1Arcane Intellect4Ice Floes7Summon Water Elemental10Icy Veins13Numbing Blast16Wintermute20
Win rate
62.5%above average
Picked
7.8%
Games
80
3
Fingers of Frost1Arcane Intellect4Ice Floes7Summon Water Elemental10Icy Veins13Numbing Blast16Wintermute20
Win rate
62.3%above average
Picked
5.2%
Games
53
4
Fingers of Frost1Frost Armor4Ice Floes7Summon Water Elemental10Ice Barrier13Numbing Blast16Wintermute20
Win rate
66.7%above average
Picked
4.1%
Games
42
5
Fingers of Frost1Arcane Intellect4Ice Floes7Summon Water Elemental10Ice Barrier13Numbing Blast16Wintermute20
Win rate
35.1%below average
Picked
3.6%
Games
37

How these stats are calculated

Which games count: Only ranked games (Storm League and Hero League) with 10 players and a winner, each match counted once however many players uploaded it.
Win rate: Wins divided by games. Above 52% is marked ▲ green, below 48% ▼ red; with 20 games or fewer it is greyed out because the sample is too small.
Confidence: High above 100 games, medium above 20, low otherwise. A dot next to the win rate marks medium or low confidence.
Tier: Heroes are ranked by the lower bound of their win rate's 95% confidence interval, so a high win rate from few games ranks lower. Top 10% are S, next 20% A, middle 40% B, next 20% C, last 10% D. Heroes with 20 games or fewer get no tier.
Influence: Games × win rate, scaled 0–100 across heroes in the selected range: how much a hero shapes the meta, not just how often it wins.
Talents and builds: Talent pick and win rates count every game that reached the level. A build counts games that ended early toward the complete build they started.