A good PVE build?

[lovestriker]

Weapon : Agile Lifethief of Potency L25 ( Cost 2m+ if you can afford ) or else Might Lifethief of Potency lvl25 ( around 300k ) or Agile Lifethief of potency lvl 21 ( 100k )
Head : Any lvl 25 legendary helmet around 50k is enough
Chest : Same as above. The lvl 26 cost me alot so I don't need that..

aint 50k so expensive? what set is that?
I currently have Red beard cap and vest. Bought both for less than 10k. pretty good IMO. dex, str and crit.