[Hessah]

Usually a STR built fighter's primary weapon is Axe (STR power + Axe power = kill faster!)

or if you find a nice 2H sword that'll work too... (hight crit rate, high str.. maybe)

and like lvra said.. if you find urself burn too much stones you can shroom up..

but you should kill quite quickly (for lvl 20-30 anyway) so it shouldn't be a problem....you wont be saving yourself anymore money if u went for a different built or weapon....