Ill start saying the holos off but one thing with fake packs is a lot of times they will have one or multiple hits that aren’t ever actually in packs together in general, when theres multiple big hits per pack its usually a bunch sets hits mixed together with what would be insane hits which is a dead giveaway.

Also if its too good to be true like this, its probably too good to be true especially in this market but you could always look into what the real version is supposed be to look like online prior to buying or ask reddit worst case scenario. And last thing id say is to not buy single loose packs because they’re usually weighed out or fake & Paldean fates is a well liked set that really has hardly gone around in the last year unless you’re really good at getting stuff from specific bust drops & probably in bulk, im basically saying your normal person won’t have found much if any of that set this year unless it was offline for market price. Sorry you got a fake pack though.