The main attacker is Wormadam, which does 30+ 10 for each Pokemon in your discard pile. There are several other attackers such as Jynx, Gallade, Golisopod, and Kanghaskan. Galarian Meowth has an ability that allows you to discard 2 cards (ideally Pokemon) to search your deck for Galarian Perrserker and evolve it, which gives Steel types (Wormadam) +20 attack. The rest of the Pokemon are draw and search power.