Really feel like this is a gimme, making the FINAL step of precursor crafting require a gatekept item that you can only get 1 way is poor design. At no other point during the whole process was there anything like this and suddenly boom, can't progress please wait for laurels for legendary.
1.) there needs to be an alternate means of acquiring these like through spirit shards
2.) the mystic binding agents just shouldn't be account bound
3.) Provide a recipe that allows us to convert bottles of Elonian Wine into Mystic Binding Agents
Anyway super salty and my motivation to play at all is next to zero so I apologize for slightly ranty suggestion