Hello!
A helpful war opponent showed us a fight vs our placed 'The Champion' today...
https://www.youtube.com/watch?v=5zeq1qUVsSQ
The Champion's regen is not supposed to be effected by Void's petrify debuff, but in the video we clearly see that it is...(toward the end of the video The Champion's regen proccs but there are no green numbers at all - his regen is killing him)