Video Games legend of

i need help with this game i can't beat the three siblings in that icy ravine. i get killed when that big guy uses magaton press. i'm lv 27 and im trying to train its sooo hard to train. is there a good place to fight or am i messed and i should start again?!
help!!!!!!!!!!!!!!!!!!!!!!!!

 

What game bes this now?

 

oops

sorry i thought that i put legaia in there well yeah it legends of legaia.