panzerdemon i think he ment to ask for advice on how to kill the rathalos and that he has the vile serpent blade with some yian kut-ku armor.
to ansear you killgore you should probably get used to use a great sword a bit more umm...hmmm what else?... oh i think this will help potion+honey will make mega potion ummm flash bugt+bomb mterial will make flash bombs and i think.... yes in fact i'm sure larg barrel bomb+scatter fish will make a large barrel bomb+: upgraded large barrel bomb. effectice against wyverns. and catalyst+rare steak will make power juice i think those items alone will help you alot on that rathalos your having troubles with, don't worrie enouph practice comes perfection thats what dragonyer online when there was online always told me and you know what, he was right just keep practicing to become something more something that has been under your nose the whole time just keep trying i have faith in you