Does anybody know how to kill the silver rathalos and gold rathi

Okay... I've only done this quest sucsessfully once... You need to get 3 friends who have the game to help you... The best thing to do is bring pitfall traps with everyone then trap each wyvern in a pitfall trap... Make sure there's a gunner with you and put large barrel bomb+'s by them then have the gunner shot the barrels causing major damage to the wyverns. Do this again untill you run out of barrel bomb+'s or pitfall traps. Then finish them out with your weapons without getting killed. This may take a while make sure you have chargers with you because if you run out of battery you are S.O.L. Good Luck =)

bro, I soloed both the g class goldrat/silverlos and the elder goldrath/silverlos. For the elder, get a eager cleaver, its from a iron katana I believe, or you can just create it straight off the bat. To get electro sacs kill khezus, any kind (I have the devil slicer which is the most improved have 960 raw dmg, blue sharpness, and like 560 electric att). The reason why is that out of the regular green and red, or the pink and azure, the gold and silver are the only ones who are actually more vulnerable to thunder for some reason while the rest are dragon. So if you have a eager cleaver, or eager cleaver depending on how far you are on the game, you just get 5 flash bombs, 10 flash bugs, 10 bomb materials, your potions, mega pots, max pots, ancient potions, whatever else you need and DONT FORGET WETSTONES... then make a ancient potion if you can which is a immunizer keibi horn (go to gamefaqs for mhf psp and go to the item list if you need to). Then just toss your flash at both of them at the same time if you can, because your in a great arena I suppose, so then just keep slicing their head, wing, and tail. They should fall. I never even died and did it by myself haha