Thread:Buddyfight Unified Universe/@comment-26290163-20170620021845/@comment-26290163-20170620215738

Yep. I just got a reply from them.

"With regards to your query, yes, for the flag "the Chaos", Size 30 or greater monsters can be destroyed through attacks. Size 30 or greater monsters only cannot be destroyed by card effects due to the effect of "the Chaos" flag."