Wiki sais the explosion is not affected by spell damage. That should mean it works with fire/ele/area damage am I right? If should I even put support gems in even thou I'm a phys melee guild? Like conc effect or fire pen or combustion. Or wouldn't that make any sense cause I don't have a lot of fire/ele dmg in tree and I should just stay with the explosion for the benefit of removing corpses nd screw the damage?