Thus, they attempted to create a next generation series that evolved into the Titan Mk. In the post Firestorm Crisis period, the GDI Steel Talons had formed who had made extensive use of these walkers in conflicts with the Brotherhood of Nod.
I that was first developed and saw service during the Second Tiberium War. This new generation of assault walkers was a direct descendant of the Titan Mk. History Main article: AW-T2 Titan/Profile