A popular pssc combo is the scavenger cs's for their innate bleed and multi-hits that let you proc it even faster.

If you want something a bit more underrated, I think dual serpent blades makes for a fun time. The heal effect is doubled, so every kill results in you gaining 5%+50 of your health back. Nice for saving flasks while exploring a new area.

For something funny/cool you could try dual Eclipse Shotels. The AoW will be borderline useless since 99% of PvE content can't be deathblighted, but you will look badass.

right now im running through with two lighting grossmessers. its pretty fun so far ^-^

the magma blades look pretty cool (or hot)

i think the Falx blades from the DLC look the best, plus the weapon art is super fun

Shotel. And make one parry AoW, parry on curved swords is ♥♥♥♥ af.

If we expand this to curved great swords omen cleavers look devilishly stylish powerstanced. Using them on my current run on simple ooga booga str build and having a good time.