First: Gengar Max need 4-3 if u want play it like a main attack, or 22 if u want play with eter max, while golisopod need 4-4, 2 rod, some stuff like aerodactyl. Goli deck is inconsistency, do its die.
Second: Gengar max is a single strike, u can do more 40dmg with 2 special energies, ez ko ADP...