Monster Hunter Freedom 2

You need a High Grade Earplug Skill
You must bring
10 gunpowder
10 Large Barrel
3 lg barrel bomb
2 lg barrel bomb+
10 scatter fish
mega demondrug
50 power coating
20 empty bottle
20 nitroshroom
book of combos 1,2,3,4
10 potion & mega potion & herb & blue mushroom & Honey
2 Max potion
Ancient potion
5 mega juice
5 cool drink/cold meat

just aim his head

I do:
full mono S
aka bow
anc potions + ingredients
power coating + ingredients
cool drinks books 1-4
10 potions
10 megas
10 G-steaks

really easy just stay out of his shadow to avoid his scream and aim for his head with all your shots. if u do it right then u should do 25 mins without getting hit

For me:

full death stinch armor
smolder dragon sword
10 potins and mega ,herbs, honey , blue mashroom, max potions ,anicnt potion
10 flying bombs+
10 cold meat
5 dragon toadstool , 5 mega netrits
book of combos 1 2 3 4
10 well-done steaks
mega armor skin
and the combins of the farcaster 10
thats it and it will be easy ^ ^

Azure rathalos set gunner
50 power coating
materilas for power coating
10 potion
5 coolmeat
akantor bow

just dodge all of its attacks

If you want to be a blademaster and not be mincemeat; go with Rajang armor. The non existant HGE on the suit isn't a liability because every attack from the Fatalis barely hurts excepts for the fireball attack in which case, when it's flying I run toward it's tail because when I get knocked backward it barely hurts, and then it tries to fireball me while I'm immune on the ground :p

I used only 10 mega potions + potions+ honey, 10 whetstones and was wielding Eternal Schisms. :D

Very simple but time consuming. Here are all the equipment and items you should use:
Armor with at least attack up small and luck booster or Reckless Abandon +2 or +3
Akantor bow (an absolute must)
10 mega potions
10 well-done steaks
10 gunpowder
10 LG barrels
3 lg barrel bombs
2 lg barrel bomb+
10 scatterfishes
10 power seeds(optional)
10 armor seeds(optional)
50 power coatings
20 nitroshrooms and 20 empty bottles (for combining more power coatings)
at least 2 max potions (or combos for more)
combo books up to lvl 4

The only effective strategy for using a bow is by standing either in front and slightly to the left or right of the Fatalis, by shooting and breaing its head and wings, or by shooting Pierce lvl 2 through its thighs. Equip Power coatings immediately to use at once. DO NOT PUT YOUR BOW AWAY until the Fatalis flies away or until you need to heal badly. The most effective strategy is to use armor with adrenalilne +2 and use the feline heroics skill. This way you can kill the fatalis in as little as 20 minutes.

okay this is what i use to defeat the crimson fata.
full monoblos s. along with soome jewels boosting it up to adreniline +2 and heriocs( felyne skill)
aka bow
5cool drinks, 50 p. coatings , 20 empty bottles , 20 nitro shrooms mega demon drugs , 5 mega juice , 5 power juice , 2 lg (barrel bomb) +'s , 5 small (bb+) , 10 small (bb) , 3 lg (bb) , and all combo books you want mainley 4 ............... (WHEN FIGHTING HIM AIM FOR (FACE) AND HIS (CHEST)
hope this helps you

K so his tummy is his weakest spot (not his face). just hit him in the face with ur sword until his horn breaks. then u need 2 put bombs by his tummy. this will agitate him much. (he is soo weak in the stomach that after u set off a few bombs, he will actually fall down. try it!)

my bad on My last answer. i saw fatalis and for some reason i interpreted Lao shan lung. my bad XD

I learnt to kill my crismon fatalis from a video

/www.youtube.com/watch?v=ksSvFT0w2C8

yeah its hard WAAA!