Verified for patch 16.8.1

Jax

2

Ability — Counter Star-ike

Enter a defensive stance for 3 seconds, reducing incoming damage by 15 / 25 / 35 Ability Power and gaining 400 / 500 / 675 Ability Power Shield. When the stance ends, strike all nearby enemies, dealing ? ArmorMagic Resist magic damage and Stunning them for 1 / 1.25 / 1.5 second(s).

Traits

  • Your team gains 15 Armor and Magic Resist.
    
    Bastions gain more, and the value doubles in the first 10 seconds of combat.
    
    (2) 16
    (2) 16
    (2) 16; Non-Bastions gain an additional 20.
  • Stargazers chart a different constellation every game.
    
    Stargazers in empowered hexes gain various bonuses, starting at (3) units.
    
    More hexes reveal at each player level.

Jax enables

  • Stun On the Menu

    Disables the target for a duration: no movement, no attacks, no ability casts.

  • Shield On the Menu

    Grants temporary HP that absorbs damage before the unit's real Health is touched.

Hero augments

  • Gain a Jax. Your strongest Jax becomes a Magic Fighter that deal bonus magic damage on attack and gains stacking Attack Speed on cast.