Mission 91: Escape the castle
Escape the castle!
Curious about his past, Roxas attempts to leave the Organization. To do so, however, he must escape the Castle That Never Was.
Escaping The Castle That Never Was is very easy, as the path is very linear and easy to follow. Follow the path down and dispatch the Dusks you encounter. To reach the Ordeal Blazon in Naught's Skyway, jump from the top of the dual ramp and glide over to it. After taking the elevator at Crooked Ascension, head south through Nothing's Call. Samurais are along this path, but are easily eliminated with a weapon that boosts strength, such as the Ultimate Gear+. Continue south to meet Saïx.
Rush to Saix with the aid of at least Glide LV3 and quickly defeat him as fast as possible with a Limit Break. Use Cura and Limit Recharges if necessary. Remember if Saix blocks your attack while using a Limit Break, stop for a second until he lowers his guard before resuming. Having Saix drop out of berserk mode will also contribute greatly. The things that are necessary to get all 3 Challenge Sigils are fast strong arm tactics with barely any strategies combined with a high level and a Keyblade with high attack power, and it shouldn't be too hard to accomplish.