So well, whole mission was fine, until that “Clear the docks”, so here started few problems:
1)Risens were white or yellow on their name – so they weren’t aggressive, as soon as you attack them.
2)Endless risen knight respawn – it’s just before end. You kill 1, another one respawns and flys towards you, no matter where you hide (ah, and they killed my allies). So the only one thing I could do was to kill that big risen group, near that Endless Knight Respawn Spot. Here were around 10+ risens so I killed them by 2. And fighting Knights, additionally. After every non-knight Risen was killed, that mission ended.
Bugs to fix:
-neutral Risen,
-endless Knight spawn.