Board Thread:Fanon Canon/@comment-2089817-20180513110249/@comment-136273-20180514073701

I agree that we should strike a balance between "genuine canon" and "expanded canon"/"fanon" elements. In this regard:
 * The Coven is now mostly the Kidō Corps, with probably some Arrancar and Quincy remnants in its ranks, not a bunch of magical demigods that appeared out of the blue.
 * Speaking of demigods, its members would be more equally matched with the Gotei 13. This way we could focus on plot and challenging battles instead of the tired "curbstomp switcheroo" formula.

As far as the additional Kidō categories are concerned, well, they're simply unavoidable unless we're fine with all the many different adepts and mages and sorcerers casting Shakkahō time and time again. Afaik said categories are all based on aspects of canon Kidō and have similar limitations. Nothing particularly outlandish.