OKKK. This is getting confusing. I don t know what you are talking about anymore. You first said that your tactic is to attach the energies and do more than 200 damage a turn with leafeon, which is an instant KO. Then, you want to confuse and, I believe, asleep or poison with Rosarade before attacking, while you are going to one hit ko them. ??? I believe you want to use the leafeon that has miasma wind to deal 100 damage a turn, but you can t use them at the same time. In the end, you came out with another leafeon to attach some energies while your Lv.X does that.
Add Seaker if you want to special condition, as you are going to return your rosarade back into your hand with all the energies. Seriously, all those does not work together.