Multiattack

In hydra form, the manggus makes as many bite attacks as it has heads. In giant form, it makes two greataxe attacks.

Bite (Hydra Form Only)

Melee Weapon Attack: +7 to hit, reach 10 ft., one target. Hit: 9 (1d10 + 4) piercing damage.

Greataxe (Giant Form Only)

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 17 (2d12 + 4) slashing damage.