How strong is whis from dragon ball z battle of god

strong enough to knock out Beerus

Akira Toriama đã đưa ý kiến that Goku would have been around the power of a Super Saiyan 6, Bills would be the power of a Super Saiyan 10, and Whis would be SSJ 15. I dont know the exact power level though.

Beerus, who at the beginning of the movie, was đã đưa ý kiến to be the strongest in the universe đã đưa ý kiến that Whis was stronger than him. Akita Toriyama stated that on a scale, Beerus would be a 10 and Whis would be a 15. (I believe that is correct, if not, bình luận about this. I forget what Goku was, but I think an 6.) Hope this cleared things up! (Edited the 6 in)

At the moment he's the strongest being in existence.

Toriyama confirmed that he's the strongest, but even without his confirmation it's kind of obvious due to him knocking out Beerus with one hit, who Goku couldn't even battle damage...

Toriyama Scale:

Super Saiyan God = 6
Beerus = 10
Whis= 15