This is a new Blissey deck i was thinking of:
Pokemon: 16
2 Happiny
4 Chansey
4 Blissey
3 Execcute
3 Exeggutor
Trainers: 26
3 T.v reporter
4 Celio's Network
2 SSU
1 Victory Medal
2 Holon Mentor
2 TGW
3 Windstorm
4 Pluspower
2 Night Maintanence
1 Strength Charm
2 Copycat
Energy: 18
3 Psychic
1 Holon Energy WP
2 Holon Energy GL
8 Leaf Energy
4 Bosst Energy
Strategy: Mainly, start pulling out Exeggutor while using Nutritional Support with Blissey on the bench and fully power it up. f your opponent doesn't have a good active or bench, attach the 2 Leaf to Exeggutor and String Bomb away.
Pokemon: 16
2 Happiny
4 Chansey
4 Blissey
3 Execcute
3 Exeggutor
Trainers: 26
3 T.v reporter
4 Celio's Network
2 SSU
1 Victory Medal
2 Holon Mentor
2 TGW
3 Windstorm
4 Pluspower
2 Night Maintanence
1 Strength Charm
2 Copycat
Energy: 18
3 Psychic
1 Holon Energy WP
2 Holon Energy GL
8 Leaf Energy
4 Bosst Energy
Strategy: Mainly, start pulling out Exeggutor while using Nutritional Support with Blissey on the bench and fully power it up. f your opponent doesn't have a good active or bench, attach the 2 Leaf to Exeggutor and String Bomb away.