Here's the beta strings

For vehicles, we're missing the Revenant. Weapon-wise, we haven't seen the Battle Rifle, Missile Pod, or Flamethrower. For AAs, we haven't seen Ammo Pack, Power Fist, Repulsor, Sensor Pack, Super Jump, EMP Pulse, or Hologram.

Interestingly, the beta strings don't even list the Hammer of Dawn (or w/e it's called), but they did have the Concussion Rifle. So the beta strings are definitely an incomplete picture.