Hypno legacy move which is more rare

I'd lean towards Psyshock because it charges faster and gets STAB.

Psyshock I think overall, due to its recent buff and overall spammability. C/PS Hypno seems like it could be fairly threatening.
SB could be more important for a future type-limited cup to hit other psychic-types, but that's purely speculative.

Hypno is a decent choice for you Great League team. Psyshock by far its best move for PvP. Shadow Ball is its second best Charged Move for PvP, but it is a bit far behind Psyshock.

This thread is making me want to invest in a lucky Psyshock Hypno I received. Would it be worth it to unlock Focus Blast for it or would Confusion/Psyshock spam be all I can expect to squeeze from it?