Dirty_Player
Auto-translated
ladder - as far as I know, in translation from English, it means "ladder", what does it have to do with this?
You need to use traps that simply shoot lightning. Ideally, you should place one DS and 4 LS. And Light-immune creatures are defeated by a Merc or a Blade Fury.
Regarding the Cow King, I'll say that to kill him, especially on 8 players, you need to try very hard, as he has a lot of health and also has regeneration! A Merc will take an hour to kill him! So, playing as a Fury, I feel confident. And I don't go into the Cow level with other characters. I tried with a Meteor Sorceress + Infinity Merc, but... it's still difficult!