User blog comment:Nobody700/What If: Alien Invasion arc part 2/@comment-5038468-20151219213055/@comment-3045030-20151219235124

Fine, in that case they're all Lower 5 to Mid 3 (maybe Mid 4), they're strong... and ok this may be underestimating them, but i don't think they reach Upper 3 (that's for sure).

(it's just... if they were that powerful of Dragon Level, Boros would just continue to fight all 3 together)