

When in its enraged state its eyes will turn red and veins will show up on its arms, that glow red when blood flows through its veins.The Tigrex' roar is one of very few that can damage close-ranged hunters, the others being Ukanlos, Kamu Orugaron, Nono Orugaron, and Akantor's roars (Rajang's roar knocks the too-close Hunter backwards, but doesn't deal damage).Tigrex, along with Rathalos, made a cameo appearance as secret bosses in another PlayStation Portable Game, Metal Gear Solid: Peace Walker.

Tigrex's roar requires HG Earplugs to block and causes damage to hunters.In G-rank it has been observed doing this while in rage mode. When in non-rage mode, it may leap a third time. If it performs this attack two times in a row it will often stop for a few seconds and taunt, giving hunters an opening for a full charged attack. While it is in rage mode it is prone to doing its 'Leap Forward' attack.Wounding the head will give a chance to obtain Tigrex Skull Shells in the rewards.It is possible to break both front claws, wound the head once (horns/eye) and cut the tail off for more rewards.'Ledging' is possible with the Tigrex: when it charges, stand in front of a wall and move away with precise timing and it will bite into the wall, becoming stuck and effectively allowing players to land a few free hits allowing time to cut off its tail, as well as dropping Wyvern Tears or Wyvern Sobs (HR6 and above Tigrex).For a blademaster, this can be real tricky to try and get out of. When the Tigrex has been flashed by a hunter it may stay in a spot for a minute but it'll eventually do its special 360.The Tigrex is known for having improved versions of normal wyvern attacks: it lunges forward to perform a double bite, frequently charges at the player (it can turn 180 degrees to make another pass at the player), executes its tail whip in a 360-degree motion, and can send the player rolling with its roar.
