User blog comment:WolfQueen/Discussion of the Week: Frenzy Virus/@comment-8874090-20131103102436/@comment-6050823-20131103171530

Deviljho does appear in afew Unstable Quests in MH4 but from my time playing, it doesn't seem to appear as much as it use to, though it could be from me and my team killing the monster of the quest pretty fast. Though afew unstable monsters I remember are the Rathalos, Gravios, Rajang, and Generu Serutasu.