falchion if non epics, greatsword if 100% fort, greataxe for epics.
because it's such a hard choice i always go with maul! maul for ever DR situation and lit 2 falchion for dps!!! then when you do epics you can get antique greataxe and epic sos for everything else, but you wont go wrong with a lit 2 falchion. id only make a min 2 gaxe over a maul if i had unlimited blanks/larges cause then i could make a triple positive maul, but since most ppl dont i wouldnt go that route. id still make a lit 2 falchion before any min 2, dr isnt that important to beat as no one runs elite tod or shroud pugs and lit2 does great on vod hard against sully.