This thought came to me,and it could be clever idea!
More Boss tokens can be good,but the roles could have some benefit to their playstyle.
That's right! It is with using this mod!
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2599533991

Here's are some ideas I come up with.
The Stranger:Triggers the effect of Mystery Gift upon picking up Birthright
The Noob:Invokes the effect of the Reversed Strength tarot card when entering an enemy room.
The Replica:Wisps have double hp,and deal double damage!
The Legion:Mini-Strangers have double hp,and deal double damage.
The Unearthed:Adds a chance to shoot black bone projectiles,which they explode instead of splitting.
Bone spur orbitals have a chance to explode upon death,though these explosions are small and yet,cannot hurt the player.
Bonies spawned by Book of the Dead have a chance to be champions!
The Champion:Slamming an enemy with Suplex will also make rocks fall from above.

So,what do you think Sinisthar? Do you think that you could make an update which supports this wonderful mod by BrakeDude?