Shrumal Ogre

Attacks
When the player is close, the Shrumal Ogre will freeze for a second and smash its head 7 times on the floor.

When the player is farther, the Shrumal Ogre will spit acid that will stay on the floor for a couple of seconds.

Tactics
Keep a small distance from it to make it spit and dash under the acid to attack. Get back again when its ready to bash its head on the ground again.