Sentinel in ARC Raiders
The Sentinel is a heavy outdoor defense platform with pinpoint accuracy at extreme range, covering open areas, extraction routes and objective sites. Crossing its sightline without a plan is one of the most common ways to die topside. It briefly telegraphs its lock-on before firing.
Sentinel weak points
The yellow ammunition canister on its weapon arm, best hit during the pause after it empties a burst.
How to kill the Sentinel
Use terrain — it cannot depress its gun below certain angles — and smoke grenades to break its lock while crossing. Count its bursts and punish the canister in the reload window.
Best weapons against the Sentinel
These guns from our weapon tier list are rated top picks for taking down the Sentinel. Each link opens the full weapon page with stats and upgrade perks.
Sentinel is tied to timed map events. See the full spawn schedule for Electromagnetic Storm
Sentinel drops
Loot pulled from the wreck after the kill. Each link opens the item page with its sell value and keep-or-recycle verdict.
Quests that target the Sentinel
These tracked quests require destroying or interacting with the Sentinel. Each link opens the full quest guide with objectives and rewards.
Frequently asked questions
How do you kill the Sentinel in ARC Raiders?
Use terrain — it cannot depress its gun below certain angles — and smoke grenades to break its lock while crossing. Count its bursts and punish the canister in the reload window.
What is the Sentinel weak point?
The yellow ammunition canister on its weapon arm, best hit during the pause after it empties a burst.
What does the Sentinel drop?
The Sentinel drops: Sentinel Firing Core, ARC Alloy, Medium Gun Parts. Check each item page for its sell value and whether to keep or recycle it.