well so far im playing my cursegar with 1 gengar prime, 1 lv x and 2 cursegar. I play it with 2-2 vileplume and 4 spiritombs as well as the other staples like uxie, azelf and unown q. I have a tech wall that works great against many decks, a 1-1 wailord tm line. All I do is shadow skip for 80 cuz I run 1 expert belt that I attach when it is necessary (just seeker my vileplume when he is heavily dmg cuz sometimes I send him up as a wall if there is no threat of ohko) and attach my belt. So with shadow skip I sendup wailord, then warp energy then seeker when it is needed to get the warp back and just do this all day, can also use gengar prime as a wall and a nice disruption tech to send to lost zone. Deck works pretty well, im 2-0 against 2 different gyarados list (1 list played dialga g x tech and the other had a ditto tech) and I am 1-0 against scizor prime-umbreon. Still have to do some more testings against sp decks and see how to play the matchup and if the strategy works.