How do you kill the tigrex?

Answer 1

in the training school choose the hunting horn, when you start do the combo white white red two times, once done aim for the head, when it is weakened put it to sleep with the throwing knives, once asleep plant the two supply large barrel bomb Right next to each other at its head, then explode the bombs with the Sm barrel bomb, whilst it is waking up lay a trap down, it should then either run or jump into the trap, when it is trapped go in for the kill!

If you want to do the actual quest and not waste your time in the training school, get full Rathian armor, either gunner or blademaster, whichever you prefer, and grab your favorite weapon (preferably a Thunder type). Get 2 genprey fangs and 2 trap tools, 10 potions, 5 hot drinks, as many paintballs as you have, 10 small barrel-bombs, 3 large barrel-bombs, and whatever you need for your cless (whetstones for blademasters, coatings/shots for gunners). Combine a fang and a trap tool to get a shock trap. Next, head out on the mission. For the Snowy Mountains, he will start in zone 8, ussually moving to zone 7 after. Throw a paintball at him so you don't loose him. Next, pretty much just avoid his attacks and attack his tail when you can. When he looses his tail (only happens with blademasters), focus on the sides, NEVER the front. Use shock traps when you can to get 8-9 free hits and he should start limping in no time. Whenhe limps, he will try to get away, hit him as much as you can. When he escapes, follow him and wait 30 seconds before entering the area he is in. Clear the area of giaprey, being careful not to hit him, then, whilst he's asleep, set 2 large barrel-bombs by his head, then a small barrel-bomb next to those. This may or may not kill him. If it doesn't, just keep attacking til he dies, won't be long til he does.

He who uses the bow with skill will surely not be hit

My aimis true and my eyes sharp

-Ashe