You should definitely be able to use custom techniques (and thus poisons in this case) with NPCs. Ziosa can always chime in of course.Should we give Ziosa the final say in this matter? Dunno how Ichi feels about it tho. Are custom poisons also allowed or should I keep it strictly canon? It's the poison DF so I don't want to make it an easy endeavour to claim such an OP devil fruit.

