Their two heads will fight each other over a single piece of food. Zweilous are covered in scars even without battling others.
Zweilous is a Dark/Dragon-type Pokémon. It takes double damage from Ice, Fighting, Bug and Dragon, quadruple damage from Fairy, resists six types, and is immune to Psychic. Its base stats add up to 420: the highest is Attack (85) and the lowest is Speed (58).
It is the second stage of its evolution line, along with Deino and Hydreigon. Its ability is Hustle. It is in the Dragon egg group and can breed with 73 species. In Scarlet and Violet it learns 18 moves by level-up and 36 by TM.
BASE STATS
EVs on defeat:
Attack +2
ABILITIES
Boosts the Pokémon's Attack stat but lowers its accuracy.
BREEDING
MOVES
WEAKNESSES & RESISTANCES
EVOLUTION LINE
Lv. 50
▶
#0634
Zweilous
Lv. 64
▶
#0635
Hydreigon