I like the part of trying to get 100% completion on AC Valhalla where you start a side quest and get the first part of it done and the quest issuer just vanishes into thin air
The bee keeper quest
Guy that wants arrow in the tree quests
The kids where you need to retrieve the axe and the boy isn't where he's supposed to be
Yeah. This is great. I'm sure there will be more I'll mention after wasting 100+ hours of gameplay to be denied my 100% trash