Eternabeam is a Dragon-type move introduced in Generation VIII. It is one of the two signature moves of Eternatus with Dynamax Cannon, and is currently the strongest dragon type move in terms of base power, with only Z-Moves and G-Max Moves being stronger.
|SWSH||This is Eternatus's most powerful attack in its original form. The user can't move on the next turn.|
When used, it will deal damage. After using Eternabeam, the user can't attack the next turn, unless the move misses.
By leveling up
| Bold indicates this Pokémon receives STAB from this move.|
Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.
- It is the only other way to see Eternamax Eternatus outside of the battle against it in the story.
- Ironically, the Eternamax Eternatus encountered during the story cannot use this move, as it is not a Max Move.