Board Thread:Off Topic/@comment-25396609-20190908002326/@comment-39152532-20191221203454

The 'Aura extends to weapons' is indeed a thing- see the Vol. 2 food fight for proof. (e.g. baguettes not breaking when Blake & Pyrrha fought.)

The concept itself sounds similar to Yang's flaming hair when she uses her Semblance, so it's in the realm of plausibility. For the flaming weapons though, I think Fire Dust might be able to do the same thing, or at least something similar.