Jax is ranked Tier and has a 41.67% win rate in LoL ARAM Patch 25.12. We've analyzed 12 Jax games to compile our statistical Jax ARAM Build Guide. For items, our build recommends: Mercury's Treads, Trinity Force, Spear of Shojin, Sundered Sky, Death's Dance, and Sterak's Gage. For runes, the strongest choice is Precision (Primary) with Conqueror (Keystone), and Domination (Secondary). The optimal Summoner Spells for this build are Mark and Flash. Starting items should include Tunneler and Refillable Potion. Jax's Best ARAM counters are Vel'Koz.
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Jax Summoner Spells


Win %
Pick %
45%
92%
42%
100%

0%
8%
Jax Starting Items
Win %
Buy %


100%
17%


67%
25%
Jax Runes
Win %
Pick %
46%
39%
73%
21%
0%
8%
0%
8%
Jax Items

75%

57%

50%

71%

67%

100%

0%
Jax Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Q | Q | Q | Q | Q | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Jax Item Purchase Order

























Jax Situational Items
Win %
Buy %

100%
8%

20%
42%

0%
8%

0%
17%

0%
17%

0%
8%
Jax Boots
Win %
Buy %

75%
33%

100%
17%

33%
25%

0%
33%