What if the Quantum Entanglement Device returned as a Field Upgrade?

We could see things like: \- Any existing Field Upgrade \- Grenade Drop/Dud Grenade Drop \- Demented Echo Spawn \- Friendly Plague/Hell Hound \- Gersh Device Effect \- The occasional Power-Up Its tier upgrades could relate to good-bad outcome ratios, how many charges, and output of good outcomes (more ammo/armor/equipment and so forth). It could be balanced to negatively affect the wielder more than other players.