No more 2B's.. Or 32k's
https://folfy.blue/i/5f3360de4b_i89enum40i.mp4
Edit: Here's the code doing the thing
Edit 2: After going through the code, it turns out you can stack enchantments, look at this:
https://folfy.blue/i/6ad8986262_ktw3w49y6p.mp4
But you can only stack protection and attack damage enchantments because they're implemented in their own special quirky way