My custom changelist.
Ezreal:
That's not my job: Allies who attack a champion with W - Essence Flux gain a 20% attack speed bonus; this occurs once and cannot benefit Ezreal.
Galio:
A Hero Reborn: Heroic Entrance costs an additional 2.5/5/7.5% health, which in turn shields an ally from magic damage for triple ( + 40% MR ) the amount used. Upon landing this cleanses the teammate as well.
Poppy:
Nostalgia: E range reverted, gains ( +50% AP ) scaling.
Tristana:
Nostalgia: When Buster Shot is not on cooldown, every sixth attack deals 5/10/15 ( + 35% AP ) bonus magic damage.
Note: Six hits are needed for the bonus damage to reduce possible misuse of Guinsoo's.
Jinx:
Lighting Ray of Death!: Zap! can crit for 10% bonus physical damage.
Annie:
Caitlyn's apprentice: Annie gains 15% bonus attack speed at level 1.
Bear Hands: While Tibber's is active, Annie can radiate his flame aura with Molten Shield.
Qiyana:
Kneel: Audacity now grounds opponents for 1 second after the cast.
Note: This means while in flight, the enemy is grounded.
Garen:
It's just justice: Garen gains 30% bonus decaying movement speed during Decisive Strike towards the Villain.
Zoe:
Ankle-deep liquid: Sleepy Bubble Trouble!'s trap AoE drowses an enemy, putting them to sleep to deal extra true damage. deals half of the initial cast damage to all in the area.
Teemo:
Swift: Toxic Darts ticks twice as fast against enemies below 60% health.
Urgot:
Rise: Disdain can now dash over walls.
And Fall: 50% of the shield is converted to health over 1 second upon grabbing an enemy champion. The other 50% is discarded.
Sylas:
I can do anything better than you: Hijack's cooldown and champion cooldown is reset upon killing the hijacked champion with their own ult.
Note: Takedowns do not count towards this.
Yuumi:
Sharing is caring: Allies now benefit from Yuumi's personal shields.
Note: This includes Barrier and Locket of the Iron Solari.