This is deck focuses on poisoning the opponet quick before they can get started and dominating with tons of poison damage loading in between turns. You have the option of going with Slowking Vmax or Toxicroak EX. they both offer great options for attacks and dont need too much energy to get started. There are plenty of trainers for poisoning and adding damage and I am very proud of all of it. Its one of my favorite decks I've ever come up with.
Feel free to tell me your ideas in the comments!