Here's a fun little set I like using:
Tentacruel @ acidspray
Ability: Liquid Ooze
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Scald
- Giga Drain
- Sludge Bomb
- Infestation
Not exactly 100% original, I know, but this squid boi is really not used as much as I think he...