Something I would love to see in classcraft would be the ability to have students create a seperate character for their classes under one email (that way it can be linked to google classroom). I have used the multiclass feature with other teachers and have had mixed results. Last year there were 3 of us at my school who used classcraft and with one teacher it worked well since she consistently used it in class and students were able to earn XP for both my class and her class. One of the other teachers however set it up but never really used it in class or used it inconsistently.
As a result, students who had both my and the other teacher got discouraged since the XP they had to earn was over twice as much as the rest of the class and they never got XP in their other class (only in my class). I did speak to the teacher and he started to use it more but then stopped using it entirely. They stopped caring in my class and ultimately it started to effect the rest of the class's attitude towards classcraft.
I would love the ability for a student to set up a character that is used in my class only but they can still have another character for their other class. I know students can just set up another account but that would need it would not be linked through google classroom (which is a feature I use almost on a daily basis). I think it would also be great for students to experience different character types so they can be a healer in Math but maybe a mage in Science.