Clunky combat, extremely long unbreakable animations, derivative enemies and level design
Even if they said this was nothing like the old Dark Alliance it's still just a poorly executed game in general.
The UI design is frustrating. Equipping new items and gear is a multi-second PITA, the upgrade system is grindy and not fun because of how you have to acquire loot and the WORST thing of all is the stamina system used for combat. You flail around limply if you don't have enough stamina and using your ultimate uses your whole stamina bar.
If I could rate this game lower I would.
Save your money. Replay Dark Alliance or Champions of Norath and have a much better time hacking and slashing your way through Faerun