row #3：mighty blow → powerful swings → two-handed strength → two-handed sweep
法师
mage —— 法师系
row #1：arcane bolt → arcane shield → staff focus → arcane mastery
primal —— 元素系(primal的意思是原始的、根源的，翻成原力有点怪，其实就是元素系法术)
row #1：flame blast → flaming weapons → fireball → inferno
row #2：rock armor → stonefist → earthquake → petrify
row #3：winter’s grasp → frost weapons → cone of cold → blizzard
