User blog comment:Lord Loss/Discussion of the Week: Statuses/Mechanics/@comment-5145879-20121216042501

I heard that in MH4, after defeat, Tigrex goes into a superpower mode where he has his moves that are way more devestating but he has no real control over himself and thus can't direct his attacks worth a damn. It sounds like from what I heard that this could be a new status: Disease or maybe Rabies.