Vi vs Lillia

Hit an enemy with a spell to activate Blast Shield (passive): it charges over time, and every third hit on a target lowers its cooldown.

Hit the same target three times: Denting Blows (W) adds damage based on their max health, removes some of their armor and gives you attack speed.

Cast Relentless Force (E) on a minion in front of your opponent: the shockwave also hits enemies behind the target, with full damage.

Charge Vault Breaker (Q) out of sight before you show up: fully charged, it deals double damage, and it stops on the first champion hit to knock them back.

Cast Cease and Desist (R) on their carry: you're unstoppable during the charge, and enemies in your way are stunned. Don't stray too far from your team.

Against Blooming Blows (Q), stick to her or back out of range: only the outer edge of the zone adds true damage.

Get out of the center of Watch Out! Eep! (W): the zone deals much more damage there than at the edge.

Dodge her spells, even Swirlseed (E), which rolls to the first enemy: each one marks you for Lilting Lullaby (R), which puts every marked enemy to sleep.

If you have CC, use it on her: with no dash, she relies on the move speed Blooming Blows (Q) gives her for each spell that hits.