The robot is Erde Kaiser.

The only time boosting was a problem is when I was under leveled and that is a result of me not understanding how to abuse the leveling up system. You give all of your points to the stats and keep boosting them. The only limit on the stats for each character is they cannot go higher than the highest in the overall party. By level 20 you can practically be a GOD in this game.

I took on the final boss at level 32 or 34 or something, doing this and he never got a turn. I obliterated him that fast because of my reckless abuse of the leveling system...that and I had Erde Kaiser which deals 9999 damage and the final boss only has 16000 HP. So I only need 6000 more damage before he could go and I accomplished that.

The boost might not have been all that strategic in one but it made it more fun and abusive for me. I used the boost system in two because it was part of my master strategy. Everyone at full HP and full boost? Good now lets all attack non-stop using the break that we learned. Battle didn't end? Start saving up the boost again and do it again. SSOOOOOOOOO Boring!