If you spend a command token to have a posthuman activate the suppressive fire state, do all eligible proxies enter suppressive fire, or must the aleph player choose just one?
They only count as one trooper for the purposes of combat group space, they don't share orders/skills like a Peripheral does, so I don't see why they'd all go into SuppFire.
During normal gameplay, suppressive fire is per-proxy, so I would assume that start of game would operate the same way.