INFANTRY RUSH HEAVY BLADE HEALERS?

SO.
I have this obsession with weird offensive staff units and I was sad they can't use heavy blade due to weapon type restrictions, BUT.

I just realized infantry rush's description simply says for infantry, with no restrictions. Does this mean I can put it on another Ally and effectively give my healer like Serra heavy blade by proxy? Can anyone confirm if this works? If so I gotta get myself a noire, was originally gonna pass her up to save orbs, but MY DREAM.