GRP (Gravity Restraint Projector)

Game: The Callisto Protocol

A miniaturized graviton field generator used by UJC Correctional Officers to pacify inmates and manipulate objects.
Weapon Type: Auxiliary Ranged
Ammo: GRP Battery Pack

The GRP device is found halfway through Chapter 3: Aftermath. It will be given to you for free shortly after reaching the medical area, and it cannot be missed.

Name
Upgrade Description
â €Creditsâ €
GRP Recharge Speed Upgrade
Small: Increases the GRP recharge rate via additional heat sinks.
? callisto protocol credits icon
GRP Recharge Speed Upgrade
Medium: Improves the recharge rate of the GRP using experimental wiring materials.
900 callisto protocol credits icon
GRP Recharge Speed Upgrade
Max: Maximizes the GRP recharge rate through AI-assisted power cycling.
2700 callisto protocol credits icon
Energy Upgrade
Small: Increases the maximum energy capacity with aftermarket expansion cells.
? callisto protocol credits icon
Energy Upgrade
Medium: Increases the maximum energy capacity with an upgraded primary cell.
? callisto protocol credits icon
Energy Upgrade
Max: Maximizes the GRP energy capacity next-get battery tech.
2700 callisto protocol credits icon
GRP Velocity Upgrade
Small: Increases launch strength by removing safeties. Target can be injured upon impact.
? callisto protocol credits icon
GRP Velocity Upgrade
Medium: Further increases launch strength. Target can be previously injured, including limb loss.
? callisto protocol credits icon
GRP Velocity Upgrade
Max: All safeties on launch velocity removed. Target can impact at near-fatal speeds.
2700 callisto protocol credits icon
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Mila Grish
Mila Grish

Dedicated contributor at EIP Gaming and a part-time collector of books she will never have time to actually read. Jumps on the newest releases just as quickly as on the uncovered dusty collections from the basement. For her, shiny graphics can never be an excuse to not have a polished player experience or an immersive story.

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