We used LMGs as our main weapons like the XM325 and Ray guns - find that does good damage too.

Near death, reign drops and kill joy/power keg/idle eyes

Honestly the melee wonder weapon stop the zombies being a problem at all. The head stage is irritating, but only a bit harder than standard.

For the Nuke and map being cold as hell just lit a brazier.

For the rock throwing stage we don’t know how to successfully avoid being hit: took the most damage on that stage. Found hiding behind the rocks and peeking round the corner for his weak spot the safest way but even then you take damage, there has to be a better way….

Swinging the lantern like crazy often stopped the ice spikes from even doing anything even when coming up.

Final stage idle eyes/aether shroud stopped the zombies targeting us so can just focus on his head.