Munchmer #260.88

It wolfs down its weight in food once a day, swallowing food whole with almost no chewing. They feed on wastewater pumped out from factories.

Height: 70 cm
Weight: 67.5 kg
Category: Big Sludge Pokémon
Abilities: Stench

By releasing a stench when attacking, the Pokémon may cause the target to flinch.

Thick Fat

The Pokémon is protected by a layer of thick fat, which halves the damage taken from Fire- and Ice-type moves.
Hidden Abilities: Pickup

The Pokémon may pick up an item another Pokémon used during a battle. It may pick up items outside of battle, too.

Sticky Hold

The Pokémon's held items cling to its sticky body and cannot be removed by other Pokémon.

Poison Touch

May poison a target when the Pokémon makes contact.

Gluttony

If the Pokémon is holding a Berry to be eaten when its HP is low, it will instead eat the Berry when its HP drops to half or less.

FusionDex.org