I've tried to use your semi-autofarm of the frostmoon, but on console, its not the same (becouse i dont have that many traps, but im working on that) and got to the final wave at 2am, with dragon armor and only pumpkin pie,ale, and ironskin potion.
Good for me, the spear traps bug is still in the game, bad is i dont have more potions to use, also i keep missing the drops