To stop the whining about the 'glitches': The thing where the enemies stay from a previous battle is a glitch from surrendering. Just save, refresh, and play. Not that hard. The 'certain units ignoring certain units' is just shoddy AI, give it a rest. The thing that send a bunch of enemies on hard and epic modes is what MAKES THEM hard and epic. If you can't handle it, upgrade your units, or even better, use the RIGHT units. And there are these little things called spells that can easily handle them.
Red is seriously aggravating me. Throwing random guns my way, when I only have 3 gun points, not really useful at all... I agree with pretty much all of the complaints here.. Yet another garbage game Greg deems worthy of badges.