[quote=@KatherinWinter]
[@Stern Algorithm] that would work. Did I fill out the wrong CS? 
[/quote]

Yeah, there's a "Project Colossus CS" hider that will ask you to fill in information for the mecha.  If you want your mecha to combine with other mecha I or one of the other players can accommodate by creating a 'partner' mecha and pilot.  You can also have it transform or do whatever it is you most like to see mecha do.