Bandage Toss deals damage upon encountering a target, not upon completion of the pull.
Amumu will attempt to attack the target he hits with Bandage Toss after pulling himself to it.
Bandage Toss can be used to pull Amumu through walls.
Bandage Toss has a brief channel time (0.2s) upon cast before it activates.
Bandage Toss' stun will interrupt channeled abilities.
Bandage Toss can hit and stun invisible enemy champions, but it won't reveal them.
Bandage Toss cannot be cast when Amumu is rooted
If Bandage Toss is cast and the Amumu is rooted, Amumu will be pulled towards the target but will be rooted afterwards for the remaining duration
While in the process of being pulled towards a target, Amumu becomes immune to contact-based skill-shots such as Morgana's Dark Binding
Amumu can be hit by targeted abilities that have been activated before he begins being pulled to the target but hit after the pull has begun (I.e. If Amumu Bandages Vayne when Vayne Condemns Amumu, Amumu's bandage will hit Vayne, Amumu will be knocked back, then pulled towards Vayne; similar to the Blitz-Nautilus effect)
Once channeled, Bandage Toss will proc, even if Amumu dies immediate afterwards (I.e., if Amumu casts Bandage Toss and immediately dies afterwards, Bandage Toss can still fly out and stun an enemy, possibly killing them.) Amumu's corpse stays where it fell
(Toggle): Overcome by anguish, nearby enemies will be dealt a percentage of their maximum health plus a base amount as magic damage each second.
Cost: 8 mana per second
Cooldown: 1 second
Diameter of AoE: 300
Base Magic Damage: 8 / 12 / 16 / 20 / 24.
Health Drain: 1.5 / 1.8 / 2.1 / 2.4 / 2.7 (+0.01 per ability power)%
Despair is a toggled point blank area of effect ability. While toggled on, Amumu deals magic damage every half second to all enemy units around himself, scaling on an affected target's maximum health.
Tantrum passively reduces the amount of physical damage Amumu takes. When activated, Tantrum is a point blank area of effect ability that deals magic damage to all enemy units around Amumu. Taking damage will reduce the cooldown.