Great Jaggi is a Raptorial Bird Wyvern monster first featured in Monster Hunter Tri, and subsequently appearing in Monster Hunter Portable 3rd and Monster Hunter 3 Ultimate. It is easily recognizable by its long, barbed tail and the large frills on the sides of its head. The Great Jaggi is larger and bulkier than other Alpha Raptors such as Velocidrome, and gives three carves instead of two.
Great Jaggi, along with the Great Baggi, may attack other boss monsters instead of focusing solely on the hunter, indicating a highly competitive and intelligent demeanor. It can also call its pack of Jaggi to its aid at any time with a loud, resonating roar. Being a larger and more powerful dominant male of Jaggi and Jaggia, it is considered by players to be the boss of these monsters. Its alpha status is much more prominent than that of previous Dromes, as it features many of the characteristics of full-fledged boss monsters — the ability to become enraged, limping when weak, and having a breakable part. One should note that the Great Jaggi can be summoned by the Qurupeco at the Deserted Island, Sandy Plains and the Misty Peaks.
The Great Jaggi is the head of a Jaggi pack. At a certain age, males leave the pack to live on their own for a period of time before returning to fight for the right to be a leader. They have a very commanding presence. It is said they can call and give complex orders to their pack with their howls and barks.
The commanding alpha male of Jaggi packs. Most males leave the group upon reaching maturity, returning to compete with others. The dominant male then becomes a Great Jaggi. Apparently, they can issue fairly complex orders via howling.
Notes
Great Jaggi will occasionally attack other boss monsters such as Rathalos or Zinogre if in the same area.
Great Jaggi recovers stamina by eating from a bone pile.
Great Jaggi has two different roars. Its first roar sounds like a the call of a howler monkey, and summons Jaggi to the area. Its second roar sounds more like a howling wolf, and will cause any Jaggi and Jaggia in the same area to gang up and attack the hunter.
Great Jaggi also make a return in MH3U with no significant changes, except in G-rank where it is twice as fast.
Great Jaggi participated in four monster's opening scenes (Its own, Qurupeco in P3rd, Qurupeco in Tri and 3U and Deviljho's in 3U) and 3 CG scenes (MH Tri opening, 3U's opening and Barroth Ecology)
Its younger form, Jaggi, was featured in the same scenes. However, Jaggi is also seen in more scenes, such as Qurupeco Ecology and some intros, including its own.
Great Jaggi will lead its minions to battle with other monsters. This is also exhibited by Great Baggi and Great Wroggi.