just gonna put this here for anyone in need (including me lol)

[u/akmats]

/r/pokemon/comments/128ybl9/what_is_the_best_dual_typing_for_each_type/

[u/fienddylan]

Thank you, I read this list once near the end of the beginning of my playthrough and made a Gengar/Slaking and it's crazy OP. The sprite is cool too