|PP||5 (max. 8)|
User can't move on the next turn.
Targets a single adjacent Pokémon.
|Sword/Shield||This is Eternatus’s most powerful attack in its original form. The user can’t move on the next turn.|
Learnt by level up
These Pokémon learn Eternabeam at the level specified. The numbers given are for Pokémon Sword & Shield and may vary in other games; check the respective Pokédex pages for details.