User blog comment:Lord Loss/Monster Appreciation Day: Nargacuga/@comment-1653324-20111217010031

Fighting Narga with a lance (gunlance in my case) without Guard+ can have you pushed back (albeit w/o damage) with his tail attacks, which can be a huge opening for the face otherwise

Go gunlance. though wyvern's fire is a different issue altogether... When Sharpness isn't a issue, ie LS on Gold/Silver Rath wing, Akantor weapons are better... The Narga weapons in FU have decent attack, high affinity and sharpness; but their P3 counterparts are subpar on raw (i think so), and slightly low damage. So I have subspecies stuff...