I'd love to have FA and maybe even DOC in TB, since I am a doctor... healing others with stimpaks is a waste of AP and stimpaks themselves, besides FA is meant to be used without any kind of medication.
It does work for RT quite well, why not TB then? A turn-type cooldown would be enough for it not to be overpowered and it would give us 'thinkers' an edge when it comes to tactical play.