@LunaBlackheart: you can basically see that this game is trying to copy kingdom rush 1. similar towers 2. similar next wave button 3. similar abilties 4. similar enemies and I bet theres many more things that is copied.
after a while, it said to overthrow the church i said no, after a few minutes everyone started to join other gangs, started to jump off the walls and got injured from fights. :/
If u cant beat main missions, i would go to challenge, choose those VERY EASY commanders and do the main missions. If u beat them it counts as a mission complete and u get the credits as well.
the upgrades i would recommend is to get ur att up and def up, this will make it easy for killing monsters and soaking up dmg as u get dropped life pots as well, try to get ur crit percent to at least 30 percent, the crit up is just for how frequent u can do it. upgrade ur spd for grinding or to complete lv faster.
Have fun! :)