I don't know the math, exactly, but I don't use Skitterbots while I map and I do not use them to AFK farm blighted maps. The damage is probably fine and worthwhile but I use flesh and stone, apply maim and cyclone w/ spirit offering or COTD spirit offering when I AFK farm. IO am not using enduring bond cluster, though, it seems like it could certainly be worth it but I also find myself using an anointed amulet w/ Charisma so I can use pride, flesh and stone, purity of ele, and avian aspect