My fave was the nobel sword or something from the Oracle Zelda games which could shoot a really satisfying beam of light to damage enemies from further away
Reminded me of mini Hyper Beams from Pokemon except you didnt have to recover or charge
Also love the triple Lyonel bow from BOTW. That thing fucking slappz
The polymorph wand from Realmz.
You could polymorph just about anyone or anything. I polymorphed one of my party members into a red dragon with a misclick and the dragon proceeded to kill the entire party.