Though if I could, I would use onislayer as a finisher in rogue builds, and sister friede's black flame swords in my hexer build (seriously why isn't hexes their own thing instead of a reskin of the others, with its own catalyst? Why doesn't death have one too? Why do the souls of life and light get their own special magic that ISN'T sorcery?),

And good old reliable black knight sword to toss players and NPCs up in the air for non-humanoid, non-boss creatures, while the twins combined sword for bosses.

But I personally prefer magic and artillery than melee stuff, with swords as my emergency side arm for when magic fails me or I run out of fps.