Senna vs Renata Glasc

Attack the souls held by the Mist whenever you can: each soul freed with Absolution (passive) increases your AD, attack range and crit chance.

Fire Piercing Darkness (Q) through an ally or an enemy to hit both: the beam heals your allies, and damages and slows enemies in the line.

Cast Last Embrace (W) on a target that's already slowed or immobilized: after a short delay, they and nearby enemies are rooted.

Cast Curse of the Black Mist (E) to engage or escape with your team: allies who enter it are camouflaged, then fast and unselectable.

Cast Dawning Shadow (R) to save an ally across the map: the beam has unlimited range and shields allies.

Stay behind your minions: Handshake (Q) roots the first enemy hit, then can throw them into their allies.

Step up when Handshake (Q) misses you: it's her only root, with a 16-second cooldown at every rank.

If you can engage, target Renata: her kit has no dash to escape.

Spread out from your allies when she casts Hostile Takeover (R): berserk, you attack the nearest unit, your allies first.

When an enemy survives thanks to Bailout (W), back off rather than offer a kill: they lose their health over 3 seconds, and only a takedown saves them.