In gen 1 that would be only Swift, Bide and self-targeting status moves because every 100% accuracy move can miss due to a bug (1/256). Fun fact: you would actually be able to beat the game with these 2 moves because Bide, in gen 1 only, bypasses Ghost’s immunity to Normal moves.
Pokemon players are very versed in this. This is why I only use 100% hit rate moves.
In gen 1 that would be only Swift, Bide and self-targeting status moves because every 100% accuracy move can miss due to a bug (1/256). Fun fact: you would actually be able to beat the game with these 2 moves because Bide, in gen 1 only, bypasses Ghost’s immunity to Normal moves.
Hot take. FireRed > Red so I never need to play gen1 even if I am feeling nostalgic.