Imprison

psychic status

Prevents the target from using any moves that the user also knows.

Stats

PowerNone (status move)
AccuracyNever misses
PP10
Priority0
Categorystatus
Targetuser
IntroducedGeneration III

In game description

If opposing Pokémon know any move also known by the user, they are prevented from using it.

Pokemon that learn Imprison

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

Using Imprison in Cobblemon

Imprison deals no damage, so its value is entirely in what it sets up. Status moves are usually the difference in a close gym fight, and sleep or paralysis also make a wild Pokemon far easier to catch.

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