With the help of friends and some time spent fixing it, I worked on my decklist and this is the result.
(21)
3-2-3-1 Gengar Prime
2 Absol Prime
1 Mew Prime
3 Spiritomb
2 Unown Q
1 Ditto
1 Azelf
2-1 Uxie LvX
(25)
3 Bebe's Search
2 Lost World
3 Pokemon Communication
4 Seeker
2 Twins
1 Looker's Investigation
3 Rare Candy
2 Super Scoop Up
3 Professor Oak's New Theory
1 Luxury Ball
1 Premier Ball
(13)
7 Psychic
3 Special Dark
3 Rescue Energy
The main strategy is to get Gengar set up, lock their bench with ditto, thus keeping Pokemon in their hands, and pushing the most I can into their Lost Zone. Mew and Absol are to fight mirror matches, and for Absol's pretty great damage. Drop a Gengar in the Lost Zone, throw Mew up and I can continue putting their hand into the lost zone. Drop Lost World and call game. Absol can be good backup damage. Dropping a seeker and then using ditto forces my opponent to keep that card in hand, thus allowing me to put more into the Lost Zone. Gengar X is to hurt Dialga X's chances of locking and for some more damage when spreading.
(21)
3-2-3-1 Gengar Prime
2 Absol Prime
1 Mew Prime
3 Spiritomb
2 Unown Q
1 Ditto
1 Azelf
2-1 Uxie LvX
(25)
3 Bebe's Search
2 Lost World
3 Pokemon Communication
4 Seeker
2 Twins
1 Looker's Investigation
3 Rare Candy
2 Super Scoop Up
3 Professor Oak's New Theory
1 Luxury Ball
1 Premier Ball
(13)
7 Psychic
3 Special Dark
3 Rescue Energy
The main strategy is to get Gengar set up, lock their bench with ditto, thus keeping Pokemon in their hands, and pushing the most I can into their Lost Zone. Mew and Absol are to fight mirror matches, and for Absol's pretty great damage. Drop a Gengar in the Lost Zone, throw Mew up and I can continue putting their hand into the lost zone. Drop Lost World and call game. Absol can be good backup damage. Dropping a seeker and then using ditto forces my opponent to keep that card in hand, thus allowing me to put more into the Lost Zone. Gengar X is to hurt Dialga X's chances of locking and for some more damage when spreading.