I'm pretty sure the three camo cards that we have only list Biped 'Mechs as well.

I do have a question of my own regarding SU camo, however.

Will the unit take multiple SU clicks if it is attacked multiple times during the turn? Say I start off by attacking the Camo'd unit with an infantry piece, while I have a more threatening attacker within range. Since once you turn SE off, it's off for the rest of the turn, the defender leaves it on for the attack and takes a click.

When I attack with my other piece, and they leave the Camo on, will they take a second click of SU damage?

Yup. Painful isn't it?

Death by a thousand papercuts?

Naw, just 17 or so.