Board Thread:General Discussion/@comment-25814498-20150505201606/@comment-27459426-20160904131616

I put it like that because of the boost in efficiency. And with the limits redefined on the normal abilities I'd have to compensate for the increase in power. You wouldn't necessarily be completely vulnerable in that state to begin with honestly. Just taking into consideration that the healing and speed are increased by 10 times the usual amount would be enough to sustain through to the time limit. Plus the user can take advantage of the forced Zetsu to hide his presence and use the increased speed to launch a surprise attack. I just feel like anything else would be God tier which I was trying to avoid it by limiting what bonuses you get in hidden mode. That's why I put forced Zetsu in as a countermeasure against the emitter and transmuter abilities.