Slattern

Slattern's powers and abilities

Durability - Slattern is the only kaiju to have ever survived a nuclear explosion, although it was severely injured.

Aquatic Agility - Slattern appears most at home under the water, where it is insanely agile for its size. Its three tails also act as propellers, allowing Slattern to cut through the water at extraordinary speeds. These same tails act as potent, extendable weapons.

Sonic Scream - Slattern's vocalizations were seen visibly damaging the environment around it, even under water.

Electrical Beam - Although only shown in the video game, Slattern can fire an electric beam from its mouth. This might be only usable on land, which Slattern never appeared on.

Intelligence - Slattern is possibly the most intelligent of the kaiju to emerge from the Breach, seen giving commands to its fellow kaiju and adapting its fighting strategy on the fly.

Toxicity - All Anteverse Kaiju have a level of toxicity attributed to them from their various bodily fluids. Slattern's was rated as high.