The first mob you'll encounter, those are Big Mama's The Evil Queen's warriors. They are tough and resilient, using a polearm. The orange ones are tougher and can assume a position to resist being knocked back or up, but are still vulnerable to stuns.
Running leap attack. Cannot be blocked, but can be interrupted with a combo finisher. Triggered by moving too far away on the X axis.
Slowly walks toward you, swinging his weapon. Cannot be interrupted nor knocked out during the duration of the skill.
Resurrected from the grave by The Main Villain Grimmoc shaman. Not very dangerous, they mostly help other mobs to take you down. The danger come from the number. Similar to Miners, but they attack faster and deal much more damage.