Avalanche

ice physical Priority -4

Inflicts double damage if the user takes damage before attacking this turn.

Stats

Power60
Accuracy100%
PP10
Priority-4
Categoryphysical
Targetselected pokemon
IntroducedGeneration IV

In game description

This move's power is doubled if the target has inflicted damage on the user in the same turn.

Pokemon that learn Avalanche

Showing the first 40. Availability varies by server, since some restrict move tutors or TMs.

Using Avalanche in Cobblemon

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

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