|HIT: 95%||EVA: 5%|
|ATK Element: Physical||State Resist: Disarmed|
Onion Ploom is one of the Infinimobile enemies, located in Downtown Infinity. He is found among his clown cohorts, Tingles The Clown, Spence Mack, Spanks Star, The Unspoken One, Carrot Tail, and Geronimo Phantasmata, he is the second out of the car, located third from the left.
- When Onion emerges from the car he will start to cry making his attacks miss more often, but that's the only time he cries since he doesn't have the Cry skill.
- Onion has the lowest health of the clowns, making him rather easy to kill.