Not that great of a game, really. It's a grindfest just to get to a point where you can reliably kill the story enemies. Attempting to play a gunslinger is just painful and annoying.
Way, way too easy. As I type this, I am in the middle of a battle. I played night elves first, and for the last 10 or so maps, I never had to move the cursor. Playing with demons now, and I just won the map without even touching a single button. Just turn auto-send on and spam spearmen.
Forcing you to kill 60+ of those zombies before allowing you into the next area is not good gameplay, it's just tedious padding. For being part 4, this game is extremely buggy. Work on fixing those instead of adding giant bloody explosions to every kill