Mega Power

Under the mechanic, a special power that a Pokémon successfully activates no longer ends at its single effect. The result is converted into healing, state correction or stat enhancement, and the amount depends on the Pokémon's current condition. A heal point restores 10% of the user's maximum HP, a base healing of 5 heal points restores 50% of maximum HP, and healing is always measured against the missing HP, with the reduction falling to 0% when that system applies.

The mechanic is designed around three goals: that Mega Evolution, Ultra Burst and Z-Moves mark turning points in a battle, that they carry real combat weight and not only visual flair, and that they give the same reward no matter the situation. Instead the mod checks the Pokémon's current state and selects the most useful benefit at that moment, so a battle can be stabilized from a losing position, reinforced in a neutral exchange, or pushed further when already ahead.

Mega Power is published for Fabric and NeoForge, for 1.21.1 only, and runs as a client or server mod, so either side can run it and neither needs it. Its license is the MIT License, and the code is not open source. No required dependency is listed for Fabric and NeoForge.