User blog comment:Mckrongs/Monster Hunter Frontier Season Forward 4/@comment-1011548-20120530075018/@comment-969093-20120530085140

Seems like it.

The regular HR71 one seemingly is weak to Fire/Thunder too. Those crystals you break in both weathers add the element of his weakness to your weapon for 1 strike as I said before.

His base armor has -1 to Fire and Thunder. This one is Gou though, at HR100 elemental weaknesses tend to change drastically. Like Bulldrome giving you negative hits (not just negating) on all elements.

Too bad this video was a Hame. :/ But it's to be expected when farming Gou. You want those monsters dead asap.