Currently i'm using 2 khopeshes on my str-based rogue, since for the lower-lvl (up to 14-15lvl, with no greensteel items) content they deal the highest possible damage.
My question is, should I swap my feats for the purpose of using better greensteal weapon combinations later on?
So far I've seen the following weapon combos:
1) Scimitar + Kukri
15-20 threat range, *2 crit, awful base damage, but no feats required
2) 2 Rapiers
15-20 threat range, *2 crit, better base damage, requires 1 feat (OWF)
3) 2 Khopeshes
17-20 threat range, *3 crit, best base dmg, requires 2 feats (OWF+Khopesh)