>>11832181Actually, In gen 1, Psychic was immune to ghost attacks, this was probably a programming error that was never picked up on the beta test
So in short: Only bug attacks done super effective damage
The only bug type attacks were Pin Needle (Learned by Jolteon and Beedrill), Leech Life (Zubat, Paras and Venonat lines) and Twin needle (Beedrill), none of them rose about 20 base power
But what if Ghost was super effective against Psychic? The only ghost move was Lick and Night shade so not much in terms of taking out psychic types