User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-26261665-20151004203548/@comment-26421638-20151005075109

The mechanic of Rusted Daora reminds me a lot of the old mechanic of Elder Dragons in 2nd Gen... However the first battle is always in the Polar Field, and the Second One in the Battlequarters...

In The Battlequarters you have all the weapons...

And in the Battlequarters Battle, The Rusted Daora keep the remaining HP and broken Parts