ITT: We list/rate/discuss/explain the nicknames of our competitive Pokemon.

I'll start

Charizard: Figment
Blastoise: Turtok
Raichu: Ringo
Clefable: Lilith
Cloyster: Magic Conch
Gengar: Loki
Ditto: Morph
Azumarill: Blue Meanie
Smeargle: Scoobert
Tyranitar: Reptar
Exploud: Bangarang
Sharpedo: Clanker
Banette: Chucky
Greninja: Frogfucius
Trevenant: Tamarind
Zygarde: Ouroboros