Board Thread:Warhammer 40k General Discussion/@comment-26859246-20150807121135

I know that the Blood Ravens suffered heavy losses during the First, Second and Third Aurelian crusades as well as during the civil war between Kyras and his traitors and the loyalist Blood Ravens

But does anyone know What the current strength of the Ravens are?

I can't imagine that Kyras will have traitors within each of the companies and that any of the captains would willingly follow him into serving Chaos 