Talk:Giant Stone/@comment-114.79.29.104-20150618092414/@comment-26422261-20150618182237

Only if it's below half of the first BB I believe. Since the Unit is already at full BB, but still 1 or 2 BC into their SBB, the effect still won't kick in. The BB gauge must be 50% or less on the FIRST BB bar, or at 50% or less on their UBB bar.