You guys ever fought a Gypceros in MH? If not let me explain it steals your sht and flashes you over and over, while dazed it attacks you (chance of being poisoned) then flashes some more! In other word you getting raped foo'. Unless you're skilled enough to avoid all this but still... it sux when it does happen.
Even without dodge buffs, you can easily roll through a gyp flash. Even if you're stupid enough to DS or hammer gyp you've got no excuses for getting flash combo'd. A peck spam can be deadly but it's uncommon.