Every single world the same complaints are made about mystic and i'm pretty certain the dev's have never once completed the credo.
Experience "EVENT_NAME_HERE" is the actual worst quest in any credo (except scholar when it gives bullshit like "study 3 golden eggs"), the sole reason for this is because there is no indication as to how long you have to wait to get the event you need, it could be off cooldown and ready to go, or it could be up to 2 weeks wait.
The absolutely stupid argument of "its supposed to be difficult lol" is not valid here, time gates are not difficult they are just completely inconvenient and are enough to force people to quit your game. It is literally taught in universities that teach Games Design courses how monumentally bad and detrimental to players experiences within a game time gates are. Equally, "you can just abandon it lol" is just as invalid as that is a core screaming sign of terrible design if the go-to answer by everybody is "abandon it".
Lets look at absolute worst case scenario, you have done a few othere credo lines before mystic, for argument sake, you have 12 quests per level, not even clsoe to worst case but lets roll with it. Every single one of your quests with bad RNG is "Experience "NATURAL_RESOURCE_EVENT"" and every single event is one you had the previous day so you have up to 7 days to wait. that would take 420 real days to complete to give some perspective as to exactly why time gates of this nature are so cripplingly bad for video game design.
Please either just straight up remove experience "EVENT_NAME_HERE" from mystic or change it so that its an event you can actually go and trigger or give some information about how long until the player can trigger the event again.
every world the dev's acknowledge that credos have issues and yet every single world they ignore the complaints from their players about EXACTLY why they are bad.
Mystic is considered (one of) the worst credos in the game to play through by the vast majority of players because of these awful quests, please fix this