模型：鋼彈：MSA-0011 Ext EX-S Gundam

MSA-0011[Ext] Ex-S Gundam (aka Extraordinary-Superior Gundam) is an upgraded version of the MSA-0011 S Gundam that appears in Gundam Sentinel. The mobile suit is piloted by Ryu Roots.
By adding several new armor, weapons, and engine modules the engineers of Taskforce Alpha's Pegasus III were able to upgrade the basic MSA-0011 S Gundam into the super powerful Ex-S Gundam. The Ex-S Gundam has almost double the power of the original S Gundam, making it a fearsome unit indeed. The Ex-S Gundam still had three cockpits, but Ryu Roots was the only person who piloted the mobile suit, and due to Ryu's poor piloting skills it was up to ALICE, the Ex-S Gundam's highly advanced artificial intelligence combat computer, to do most of the fighting against more skilled opponents.
With ALICE functioning as the co-pilot of the Ex-S Gundam "she" was constantly getting more advanced. ALICE was constantly growing in comprehension and depth, and was swiftly evolving into something more akin to a fully rationalizing and thinking creature than a simple machine. ALICE could still take full control of the Ex-S Gundam, or any of its various components or weapons, at any time, and would begin to do so constantly at times when "she" felt the Ex-S or Ryu were threatened. ALICE proved to be a useful co-pilot of the Ex-S Gundam, and "she" was more than capable of compensating for Ryu's lack of skill.