I would be very simple to make the game more balanced and that is to skip the specialization of every hunter because almost everything is exploitable.
As a monster u just have to play all hunters several times to understand who to take out first.
As a hunter the problem is that beacuse of spezcialization your team is screwed if ONE player doesent know what to do.
The cure to this is not to specialize but giving the hunter the choice to change the hunter but NOT give them crazy strong powers but more modest ones.
And for the stats thats posted before that the WLR is around 1,0 team vs hunter. I doesent meen a shit because its so skewed between the randoms and friensteams. Thats what makes the game so unbalanced and its impossible for u to fix it with a litte twirking.
Someone has to take the concept and make a totaly new game. Skip the oneshot elitecreatures and all the repetetive feeding. The buffs also makes it unbalanced. And not least in evacuation when the winners get an strong advantage.