Haven't had this one in a while. What are the worst possible Devil Fruits to fight you can think of?
I have a few:
Kugi Kugi no Mi (Nail Nail Fruit), Paramecium type: Somebody that shoots nails? Yeah, that would suck, even for Luffy to fight.
Kane Kane (Crab) no Mi: Model Hermit Crab: This one would suck because the dude could retreat in his shell when being attacked. The Half-human form would be interesting. I guess a big weakness though would be it could only walk sideways in Full Zoan form.
Nori Nori no Mi, Logia Type: Seaweed man. I've been wanting to do fanfics and everything about this. Someone that can become seaweed and fight as seaweed… This would definitely have to be Sanji's fight.
Chou Chou (Butterfly) no Mi, Model: Atlas Moth: Giant Moth dude. Could sprinkle pollen dust on his opponent to make them sleepy, as well as use his huge wings to make wind. And can you imagine Rankyaku in Half-moth Form?
Kaze (Wind) Kaze no Mi: This should be obvious. But I think this fruit is out cause it seems Dragon ate it.
Ita (Ouch) Ita no Mi: The ability to spawn wounds on your opponent's body, similar to Robin's ability to spawn hands. This would be a tough one to beat.