Caitlyn:
Piltover Peacemaker ( Q ) - Reduced damage to subsequent targets reduced to 10% from 15%
Piltover Peacemaker ( Q) - Minimum damage dealt to subsequent targets increased to 50% from 40%
Jayce:
Thundering Blow / Acceleration Gate ( E ) - Mana cost increased to 40/50/60/70/80 Mana from 40 mana at all ranks.
Miss Fortune:
Bullet Time ( R ) - Mana cost reduced to 100 mana from 150 mana.
Strut ( Passive ) - Time for speed boost to kick back in, after not being attacked, down to 5 seconds from 7 seconds.
Rengar:
Battle Roar ( W ) - AP scaling reduced to 0.8 from 1.0.
Savagery ( Q ) - Base damage dealt increased to 30/60/90/120/150 from 30/55/80/105/130.
Thrill of the Hunt ( R ) - Bonus movement speed increased to 20/25/30 % from 10/15/20 %
Vayne:
Base Movement Speed increased to 305 from 300.
Vladimir:
Tides of Blood ( E ) - Damage reduced to 60/85/110/135/160 from 60/90/120/150/180.
Wukong:
Crushing Blow ( Q ) - Now grants next attack an additional 125 Attack Range.
Yorick:
Omen of Pestilence ( W ) - Mana cost increased to 55/60/65/70/75 Mana from 40/45/50/55/60 Mana.
Ziggs:
Mega Inferno Bomb ( R ) - Damage taken by enemies further away increased to 80 % damage. from 75%.
Piltover Peacemaker ( Q ) - Reduced damage to subsequent targets reduced to 10% from 15%
Piltover Peacemaker ( Q) - Minimum damage dealt to subsequent targets increased to 50% from 40%
Jayce:
Thundering Blow / Acceleration Gate ( E ) - Mana cost increased to 40/50/60/70/80 Mana from 40 mana at all ranks.
Miss Fortune:
Bullet Time ( R ) - Mana cost reduced to 100 mana from 150 mana.
Strut ( Passive ) - Time for speed boost to kick back in, after not being attacked, down to 5 seconds from 7 seconds.
Rengar:
Battle Roar ( W ) - AP scaling reduced to 0.8 from 1.0.
Savagery ( Q ) - Base damage dealt increased to 30/60/90/120/150 from 30/55/80/105/130.
Thrill of the Hunt ( R ) - Bonus movement speed increased to 20/25/30 % from 10/15/20 %
Vayne:
Base Movement Speed increased to 305 from 300.
Vladimir:
Tides of Blood ( E ) - Damage reduced to 60/85/110/135/160 from 60/90/120/150/180.
Wukong:
Crushing Blow ( Q ) - Now grants next attack an additional 125 Attack Range.
Yorick:
Omen of Pestilence ( W ) - Mana cost increased to 55/60/65/70/75 Mana from 40/45/50/55/60 Mana.
Ziggs:
Mega Inferno Bomb ( R ) - Damage taken by enemies further away increased to 80 % damage. from 75%.