Quote Originally Posted by Omega weapon123 View Post
also wondering where is the jumbo catuar and how do u unlock the locked door in guadoslam
Jumbo Cactuar you find in Bikanel, you have to do the Cactuar Nation mission and find all ten gatekeepers (little cactuar) through out Spira and then you can get into the locked chamber in the Cactuar nation and fight the Jumbo.

The lock door in Guadosalam holds the Baralai Sphere, just visit the door in every chapter then after you get an Episode Complete there in Chapter 5, go up to the door and Tromell should let you in.