Augments
  • Unstable Evolution (Mutant) random stat upon reaching 2 stars, Bonus Health: 600 ⇒ 500
  • Unstable Evolution (Mutant) stat upon reaching 2 stars, Attack Damage, Ability Power, or Attack Speed: 40 ⇒ 30
  • Windfall gold: 15/25/35 ⇒ 15/30/45
  • Underdogs Heal percentage: 12 ⇒ 10
  • Underdogs Healing cap: 200 ⇒ 150
  • Ascension damage Increase: 75% ⇒ 65%
Champions
  • Kassadin Null Sphere damage reduction: 35% ⇒ 30%
  • Kassadin Null Sphere damage reduction no longer stacks on itself (bug fix)
  • Darius max Mana nerf: 50/100 ⇒ 70/120
  • Cho’Gath Health: 1400 ⇒ 1300
  • Cho’Gath Mana nerf: 100/150 ⇒ 100/165
  • Cho’Gath Attack Damage: 100 ⇒ 90
  • Samira Flair Attack Damage scaling: 165/170/180 ⇒ 175/180/190%
  • Vex Personal Space shield: 500/600/750 ⇒ 550/675/850
  • Vex Personal Space stacking shield strengthening: 10% ⇒ 15%
  • Fiora Blade Waltz healing: 15% ⇒ 20%
  • Yone’s clone no longer double-benefits from Challenger and Academy’s stat buffs (bug fix)
  • Yone Attack Damage: 75 ⇒ 90
  • Yone Attack Speed: 0.8 ⇒ 0.85
  • Galio Health: 1900 ⇒ 1800
  • Galio Attack Damage: 120 ⇒ 110
  • Akali Health: 850 ⇒ 800
  • Akali Perfect Execution Damage: 300/375/2000 ⇒ 275/375/2000
  • Akali Perfect Execution, execution threshold: 20/25/90% ⇒ 15/20/90%
Traits
  • Chemtech Attack Speed: 25/50/75/100% ⇒ 20/50/80/125%
  • Chemtech Health Regen: 3/4/6/10% ⇒ 3/4/7/12%
  • Protector shield duration: 6 ⇒ 4 seconds
Items
  • Archangel’s Staff stack interval: 4 ⇒ 5 seconds
  • Bramble Vest total Armor: 80 ⇒ 70
Bug Fixes
  • 6 Sniper no longer grants its bonus damage to the entire team
  • Archangel’s Staff no longer stacks AP during combat while equipped on benched units
  • Kassadin’s damage reduction no longer stacks on itself
  • Yone’s clone no longer double-benefits from Challenger and Academy’s stat buffs