Blue mob just did as much damage as monkey with a basic

Just had a blue mob larva, mod was multiproj. One hit from the multiproj managed to do as much damage as the monkey slam. This is in act 3, not maps. Maybe, with multiproj, DO NOT LET ENEMIES HIT WITH ALL 5 AT ONCE. It is hard to deal with 700 damage a second, when you only have 1400 ehp. And while I could have had more than 1400 by a bit (probably could have been up yo 1700 if I had taken some more ES nodes, but not significantly higher), it is not a good balance state for a pack of blue mobs to be able to EACH deal 700 damage (my entire 700 ES was gone in 1 hit, my 700 regular hp was gone in the next. No time to even roll out because the attacks happened within 3 frames of each other)