Budroths. You can harvest them Budroths and Royal Budroths and you can get them as an a reward in Royal Budroths or Budroth hunts.
Jellyfish from area 10 in Moga Woods, of other "fish", but its jellyfish which are best to try and get it off
JellyFish Found in area 11: Moga Woods PS: Must be killed with harpoon so the jellyfish can be carved.
PLay-asia.com
Mining in the Tundra.
the word "hide" means the skin/fur/outside coating covering the animal. Rubbery Hide is the hide of Gypceros an animal with a very thick later of skin that almost acts like a rubber of tire (wheel's tire) this thick layer of hide acts as insulators preventing Gypceros from being affected by the Shock trap's electric pulses and thus leaves hunters no choice but to use the Pitfall Trap which is not applicable in hunting it on swampy areas of the Swamp.
Red Khezu G rank.
kill gyperos
monster hunter wiki
that would be Monster Hunter Freedom Unite on PSP and Monster Hunter Tri on Wii.
Budroths. You can harvest them Budroths and Royal Budroths and you can get them as an a reward in Royal Budroths or Budroth hunts.
Jellyfish from area 10 in Moga Woods, of other "fish", but its jellyfish which are best to try and get it off
No one in the world can sensibly be a monster hunter as monsters aren't real. However, there is a video game called 'Monster Hunter' and it is popular and one can become a monster hunter through there.
I will answer any monster hunter questions you have :)
You can get that and more on the monster hunter wiki
There is no way to get invincibility in Monster Hunter Freedom.
Monster Hunter Tri happened in 2009.