Cuddly trait from Teamfight Tactics Set #6

At the start of combat, Yuumi attaches herself to the nearest ally, or to the lowest Health ally after being unattached for @AttachCooldown@ seconds. Attaching to an ally grants them a shield equal to @ShieldPercent@% of Yuumi's maximum Health. Yuumi detaches if the shield breaks.

While attached, Yuumi is untargetable and cannot attack, but gains @ManaPerSecond@ Mana per second, and @ManaPerAllyAttack@ Mana whenever the ally attacks.