So im sure everyone who has been reading bleach know about the quincy's and their letter representation and like you I have been trying to figure out what each letter could mean before its announcement. Now Haschwaths and Juha Bach have yet to be announced but does anybody have any clue to what they might be?
For Haschwalths lets begin by discussing his abilities we have seen so far. He has massive reishi and uses a sword. Now alot of people are saying it could be "The Blade" because of this. But when he was striking down Cang Du look at what appears in the next few pages its a scale tipping downward. He also said that he entered Soul Society to fix the balance between the fights against soul reapers and the quincy's. Amd that right there is his letter representation is B for Balance or The Balance since they seem to like inputing the in front of the meanings. If this is true then his power will always balance out to powers to make the opponent equal to him or vice versa. It would also make sense for him to fight against Shunsui and his Shikai with all the games his swords like to play games soo it will be interesting seeing them fight. Now for Juha Bachs my guess is his letter stands for Absolute I just wanted to throw that in as well