I've been wanting to make a Pokemon based on petroleum/gasoline for a while, mostly for the sake of the fake ability here.
Based on (of course) petroleum and nuclear waste.
-Plutroleum (Pollute/Plutonium + Petroleum)
Species- Pollution Pokemon
Egg Group- Amorphous
Amber Pokedex Entry- Plutroleum suddenly started popping up once nuclear waste was found in a nearby lake. They retreat into their barrel for safety.
Chrome Pokedex Entry- Any body of water that Plutroleum enters instantly becomes immensely polluted. This Pokemon leaves an oily trail wherever it goes.
Sp. Attack- **
Sp. Defense- ***
Description- The user coats the foe in an oily substance that turns the foe into Poison type.
*Greasy- Each time this Pokemon is sent out, it is able to reflect back one water type attack to the user, and sustain no damage itself. This Pokemon also takes double damage from fire type attacks.