best build for Warriors V 0.45
Phoenix's Tail/Veteran's armor/Helix shell
Use the Overpower skill for massive damage( Overkill for all non-bosses).
Combine sit down or strong blow with precise blow for most regular mongirls.
You can supplement the Helix Shell, with Scorpio's favor, if picked one of the two other shells to enchanted in the Sidequest.
You can supplement the Phoenix's Tail with Mr. Fist or one of three versions of the upgraded lengendary sword, you want to do that if MP get's to low, because the Phoenix's tail decreases your Max MP by 20.