This deck will probably be soooo annoying once it becomes mainstream, so why not enhance it? This deck uses upcoming cards, so keep in mind that:
Pokemon Catcher = Prime Catcher (ACE SPEC that acts like Guzma (Burning Shadows), but as an item card)
3/4 Copies of Incineroar = Incineroar ex (Ability makes its attacks cost {C} less for each of your opponent's benched Pokemon)
Relicanth = Relicanth from Temporal Forces (Lets your pokemon use their previous evo's attacks)
Battle VIP Pass = Buddy Poffin (Battle VIP, but can be used at any time, but can only get pokemon with 70 HP or less)
Gift Energy = Mist Energy (Blocks effects of attacks done to the holder)
Ayways, with this deck, you can spam Incineroar ex's attack that does an effective 260 damage for as little as one energy! Relicanth makes it so you can nab one of Litten's moves, letting you do immense damage as soon as you take a hit! Afraid of being OHKO'd? Torracat's Gritty Claws attack makes it so you live at 10 HP, making for an easy setup for Litten's attack! You don't have to worry about TM Devo, either, as Mist Energy blocks that, too! Happy trolling!