>>23499065
I think the E Series is just a case of huge mishandling, for what it's worth Zero for example seemed really tanky and crazy strong but had no guns, only going down after a extended battle with Amy, Beta and the others got stuck doing a competition and being turned against each other for no real reason and Omega was locked away defending relatively useless shit that could have been done by literally anything else

At least pic related lives as a original model