 Within Hogwarts Legacy there are specific chests which can be found all over the map which reward you a guaranteed legendary piece of gear. You can exploit these chests to give you the gear that you need. To do this once you've found a chest that looks like this do not open it but create a manual save. Then go ahead and open the chest. If the legendary gear piece isn't something you want and need simply reload that save you just made and reopen the chest. Do this until you get what you want. Guys check out my channel for more Hogwarts Legacy tips.