well... if u combine sorcs' slow with gryphons... ur batriders are simply history... well... but as long as ur batriders aren't the only units in the game... it should be fine...
too bad tft is all abt speed... if u leave ur base unattended for awhile... u will find urself gettin a few hundred gold very quickly... and one of the worst things that can happen is getting hit by an enemy when u have SO MUCH money stored in ur coffers...