I played a deck back in the days of fr/lg and emerald that was based on keeping the defending pokemon asleep, while dealing massive damage at the chances of them staying asleep. It used rockets mewtwo ex, grumpig lines from fr/lg, hypo lines from fr/lg, and chansey from the same set. It sounds no good, I know, and it was frequently laughed at for lack of consistency, but overall it go the job done. It was fun to play, and very much my style of play. I have recently made a new, more effective deck, with the same premise.
3-1 Alakazam 4 lv. X
4 darkrai g
4 espeon 4
4 froslass gl
4 aaron's collection
4 bertha's warmth
4 lucian's assignment
4 sp radar
4 special dark energy
4 sp energy
20 psychic energy
Sp radar can find any pokemon since they're all sp, alakazam lv. X is the main attacker, after putting the opponent to sleep with any of the other pokemon, while keeping the darkrais on the bench and dealing 10 damage per darkrai for everytime they stay asleep betweeb turns. Please and thank you.
3-1 Alakazam 4 lv. X
4 darkrai g
4 espeon 4
4 froslass gl
4 aaron's collection
4 bertha's warmth
4 lucian's assignment
4 sp radar
4 special dark energy
4 sp energy
20 psychic energy
Sp radar can find any pokemon since they're all sp, alakazam lv. X is the main attacker, after putting the opponent to sleep with any of the other pokemon, while keeping the darkrais on the bench and dealing 10 damage per darkrai for everytime they stay asleep betweeb turns. Please and thank you.