i liked TITTY MCTITTY'S "Phoenix Phantasm" or whatever: LIMITER RELEASED!
Lamia Loveless - An even better name than Titty McTitty!
I like the ULTIMATE SUPER ROBOT S! R! X! Even though you have to combine three mechs just to get one.
In SRT Original Gangstas 2, one of the mechs turns into a huge-ass gun and the SRX wields it and Ryusei is all "FEEL THE FURY OF THE H! T! B! CANNON!" If you use valor it can do over 35k worth of damage, omg...
PSP Super Robot Wars MX sort of sucks, though...the PS2 version has nicer graphics and less loading.
EDIT: A new Super Robot Wars just came out for DS like a month ago, too.