and that new gun upgrade its too much ump lvl small dmg too much, balrog shotgun and mp5 could be a bit higher , motivation to lvl up to get better guns i mean
well i think also there should be more vip guns , and exp rates could be more higher atleast back to 200 for killing zm vip x2 , for human 250 or 400 atleast for tank also 2k was good cuz its hard to kill