User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-6050823-20130808040721/@comment-6050823-20130808053315

Here is info on Goa Magara.

Alright, Goa Magara's ability to sense things are enchanced in Rage Mode and its wings become arms in Rage Mode besides it walking on all 6. Its attacks change and afew of them become larger. It'll smash its wing claws into the ground and cause the to ground shake. It also seems to have a pin move using its wing claws to slash the hunter.

I'll post the hunters later on.