
Passive
Cursed Touch
Amumu's basic attacks Curse his enemies, causing them to take bonus true damage from incoming magic damage.

There is no verified match data for this mode yet. Builds, win rates and rankings from other modes are not shown here.
Riot Data Dragon 16.20.1. Base values before items, runes and bonuses; independent of match-data filters.
Base-game reference only. Mode-specific balance changes and augments are not included.
Official short descriptions · Data Dragon 16.20.1
Base-game reference only. Item, rune and mode-specific adjustments are not included.
This reference covers the passive and four ability slots. Alternate forms and full damage calculations are not covered.

Passive
Amumu's basic attacks Curse his enemies, causing them to take bonus true damage from incoming magic damage.

Q
Amumu tosses a sticky bandage at a target, stunning and damaging the target while he pulls himself to them.
Base values from ability rank 1 upward.

W
Overcome by anguish, nearby enemies lose a percentage of their maximum Health each second and have their Curses refreshed.
Base values from ability rank 1 upward.

E
Permanently reduces the physical damage Amumu would take. Amumu can unleash his rage, dealing damage to surrounding enemies. Each time Amumu is hit, the cooldown on Tantrum is reduced.
Base values from ability rank 1 upward.

R
Amumu entangles surrounding enemy units in bandages, applying his Curse, damaging and stunning them.
Base values from ability rank 1 upward.