FFX-2 Mascot Dressphere?

I was just curious, people have been saying that you need 100% completed in order to get mascot dressphere, is this really true? I mean I looked up a 100% complete guide and you can get it before you defeat vegnagun which adds 4%. Is it just that you have to get mission complete in all the areas during Chapter 5? Some of them have episode concluded which isn't the same I'm uming? Besides everything that has episode concluded or mission complete I have two hot spots left, one in luca and the other is in the calm lands. If I complete these two hot spot missions then can I get the mascot dressphere?