Primeape Crest: Boosts crit ratio of every pokemon on the field (trying to make use of its Anger Point ability)
Gothitelle Crest: Increases base evasion by 20% (can predict moves using psychic powers) and future sight can now hit randomly between 1-3 turns.
Reuniclus Crest: Activates Trick Room upon entry (tribute to Mega Reuniclus from Pokemon Insurgence)
Sunflora Crest: Maxes speed in sunlight and gains a new ability in Solar Power
Pachirisu Crest: Gains an extra ability which is Prankster
Bibarel Crest: Moody now boosts a stat by 3 stages and lowers another by 1. HM moves used by this Bibarel are 30% stronger
Slaking Crest: Is now truant for only 1 in every 5 turns, guaranteed on the first turn, but its accuracy decreases by 10% and is twice as likely to flinch (it's still tired).
Mudsdale Crest: Stamina now boosts Defense for taking a physical attack and Special Defense for taking a special attack. Half as likely to flinch.
Drapion Crest: Gets priority on any dark type move and gets STAB for attacking bug moves.
Darkrai Crest: Gains STAB and immunities but not the weaknesses of the ghost typing. (would still resist dark and ghost attacks)
Cresselia Crest: Gives priority to healing moves. Doubles HP stat in a double battle only to give 1/8 of its health to an ally each turn.
Diancie Crest: Gets an added ability in Serene Grace as well as a chance to drop accuracy when using a fairy type attack.
Mew Crest: Gets STAB on every attack and takes normal damage from every typing. (Genetically linked to every single pokemon)
Mewtwo Crest: Supereffective damage is now 3x and 6x (for double supereffectivity like rock vs fire/flying) (because it is extremely savage).
