Create an Ability

[Margaery Tyrell]

Undying Loyalty

Effect: All Pokémon out with the user of this ability gain a single stage boost in Attack and Defense. If this Pokémon is fainted, the stats affected in the Pokémon still in from the beginning of being with this Pokémon will be raised again by another level.

Pokémon with this ability: Would probably be a possible HA for canine Pokémon.

 

[TGM]

Darkify

Effect: Pokemon with this ability have their normal type moves changed to dark type and receive a 30% boost, as well as becoming 20% edgier. This effect also spreads like Mummy, but instead of having to contact the pokemon with this ability, it is spread by the pokemon simply being on the field.

 

[DraconicDark]

Final Judgement

Judgement's power is tripled, never misses, always super effective, and always lands critical hits.

Pokemon: Primal/Mega Arceus


Join the Team

All catches are critical catches.

Pokemon known to be friendly.


Spring Fever

All Pokemon (including allies) become burned with this Pokemon appears.

Deerling line (Spring)


Summer Heat

Ice type moves become Water type moves when this Pokemon appears.

Deerling line (Summer)


Winter Coat

Fire type power is x.75 when this Pokemon is out and Flying type moves never hit this Pokemon if there is Hail.

Deerling line (Winter)


Autumn Breeze

Tailwind comes into effect for allies when this Pokemon appears.

Deerling line (Autumn)

 

[blue]

Potential

If a Pokemon with this Ability is hit by a super-effective move, that Pokemon may receive a sharp increase in a single stat.

 

[The Void]

Transcendent. Exclusive to Arceus only. First move + maxed out stats.

Talk about overpowered.

 

[Pendraflare]

Here's one I thought of:

Horseplay

Prevents the opposing Pokémon from using the same move twice in a row at any time while the user is out on the field. Basically a built-in Torment.

Daring Vibe

Prevents the opponent from using any status moves while the user is out on the field. A built-in Taunt here.