if you could make a support that makes all the zombies go to one spot that'd be great because they tend to all gather as far away from anything as possible when in giant groups then die because they just sit there
i think a thing that you really need to remember is that you need a bit of pay to win to make some $$, but make sure all the other weapons are more like sidegrades than upgrades, not a big problem from what i see now, but just make sure you keep that in mind
if you have full speed and you kill someone, you can press go before the thing gets to the top (or the spot it is supposed to be in) you can comepletely ignore the next person you see. just to let you know ;)
Indeed it is a fine line to walk between being free to play and pay to win.... especially when you have hooves :(