Can't disagree with the last statement. Maybe that's why games on RPG maker can be so fun to play especially if the story is very interesting with good wibe.
About Koakuma. Actually I thought she always uses attack to destroy the whole team at turn 3-5, (I was too thrilled to actually think of not using mass spell card(or maybe I am "a bit" stubborn)), luckily there are 2 items that give possibilities to prevent death, so it is possible though.