when we choose shooting range we got archers and get 1 BattlePoint. Is there that the shooting rage +1 reward bonus and +1 BattlePoint. And make the skip the swordman from the castle. Most people will buy only the archer becaus it's cheaper.
The last 3 bosses are normal but not hard too defeat. I had a hellfire cannon and a homing cluster . They defeat me 4-7 times in this whole games but the first lvl is hard with your basic stuff.