Use Cleffa to stall. The poke body plus the free move make only suseptable to status moves like poison so use you boss's orders if your cleffa is ever in trouble. You can you a status healing item in the deck if you want but you would have to get rid of an energy or something like that. Try to use viridian forest early, but if not available then you'll be ok. While Cleffa's stalling try to get setup and attach just a water and metal energy to ADP and attach energy for Blissey, but for Blissey try to get as many energies on there use guzma and hala to get your double energy and attach it to Blissey. If you don't have Guzma and Hala use your Tapu lele gx to get it. Use GX attack for ADP then swap out for Cleffa again to stall even more. Get your Blissey V and attach a double energy to it, basic energy, and the cape of toughness.