StriderJaw
Combat Machine
Strider + Thunderjaw
Effectively having the ability to fully ride a machine version of a T Rex, by being designed as something in between the size of the other machines
TideFang
Combat Machine
Slitherfang + Tideripper
Being a version of the Slitherfang that could operate underwater
SpecDread
Combat Machine
Spector + Dreadwing
A possibility could be given that the Specter is composed entirely of nanotechnology that could change and alter its structure that there could be a core component that could change its structure from any machine created by GIAI, where one moment a fight could be against a Thunderjaw the next it could be against several Stalkers, as a form of attack by NEMESIS