I haven't seen posted it, but Trisword was actually nerfed. Triswords no longer give +3 base damage per potion, it is +1 now. On a 4-4 potion adventurer, you now get 8 damage, instead of 12, assuming you quaff all your potions.
The Trisword I believe is no longer worth lockering.
EDIT: Nvm, posted on first page. Still; not worth it anymore.