However, as Malton is currently very

ed up we can't expect those zergs to acomplish much. Now hundreds of lv.1's are spawning in the streets and don't stand a chance against five thousand fully developed zombies.
This is more like raining food

Zerging favors the undead. The thing with Level 1 zerg zombies is that all they have to do is camp in ruined buildings and it totally bogs down anyone trying to restore a suburb. With Brain Rot they're even worse. Camping resource buildings, camping revive points. It doesn't take much to totally ruin an area, they don't even have to perform any actions other than standing back up and taking a step or two occasionally.