Eruption

fire special

Inflicts more damage when the user has more HP remaining, with a maximum of 150 power.

Stats

Power150
Accuracy100%
PP5
Priority0
Categoryspecial
Targetall opponents
IntroducedGeneration III

In game description

The user attacks opposing Pokémon with explosive fury. The lower the user's HP, the lower the move's power.

Pokemon that learn Eruption

Showing the first 7. Availability varies by server, since some restrict move tutors or TMs.

Using Eruption in Cobblemon

Eruption is a special move, so it scales off Sp. Attack against the target Sp. Defense. Give it to a Pokemon whose Sp. Attack is the higher of the two, and remember the 1.5x same-type bonus if the user is Fire.

Check the type chart before relying on it, and look up specific targets in the Pokedex where dual-type multipliers are already worked out.