The Expedition damage challenge in ARC Raiders looks intimidating at first, but reaching the 100,000-damage threshold is much more manageable when you stop treating every ARC target as equally valuable. The challenge uses cumulative damage, with reward tiers at 5,000, 10,000, 30,000, 50,000, and 100,000 damage. Reaching the final tier is the goal if you want every available damage reward.
The key to finishing quickly is simple: target large ARC enemies, bring enough ammunition, and avoid wasting raid time on targets that provide very little damage progress.
Know the Damage Thresholds
The five milestones are straightforward:
| Damage | Reward Tier |
|---|---|
| 5,000 | Tier 1 |
| 10,000 | Tier 2 |
| 30,000 | Tier 3 |
| 50,000 | Tier 4 |
| 100,000 | Tier 5 |
Embark has previously explained that 100,000 damage is roughly equivalent to destroying around 20 Bastions. The studio also noted that 8,000–10,000 damage can be achieved during a particularly strong raid, so the final milestone is intended as a multi-raid grind rather than something most players should expect to finish immediately.
Prioritize High-Value ARC Targets
Not all damage is equally efficient. Small ARC enemies are easy to kill, but spending an entire raid farming them can make the 100,000 target feel much slower.
Bastions, Bombardiers, Vaporizers, Rocketeers, and other larger ARC units should be your priority. Community damage tables estimate that a Bastion contributes roughly 2,050 damage, while a Bombardier is around 2,670. These numbers make larger targets substantially more efficient than repeatedly chasing weak enemies.
Use Your Loadout for Damage Farming
Your Expedition loadout should be built around sustained combat rather than expensive PvP gear. Bring a weapon that can consistently damage ARC targets, enough ammunition for extended encounters, and healing supplies that allow you to stay in the raid longer.
Weapons such as the Jupiter and other options capable of dealing reliable damage against larger ARC targets can be particularly useful. Explosives and specialized ammunition can also speed up certain encounters, but avoid spending your entire budget on a single raid.
This is where your stock of ARC Raiders Items becomes important. Save useful ammunition, healing supplies, and combat equipment before starting a dedicated damage session instead of trying to assemble every loadout from scratch.
Choose Dense ARC Routes
The fastest method is to find areas where multiple ARC enemies can be encountered without long periods of travel. A strong route lets you move from one target to another, deal damage, reposition, and continue farming.
Hidden Bunker areas around Spaceport and other locations with dense ARC activity have been highlighted by community guides as useful damage-farming routes. The goal is not simply finding the strongest enemy; it is finding several worthwhile targets close enough together to keep your damage-per-minute high.
Do Not Extract Too Early
If your inventory is already secure and your objective is damage, there is little reason to leave after only a few thousand points. Stay active while the area continues producing useful targets.
A good raid can potentially contribute 8,000–10,000 damage, meaning roughly ten strong raids would put you around the 100,000 mark. Treat each run as a dedicated damage session instead of mixing farming, looting, and unnecessary PvP.
Manage Your Spending
You do not need the most expensive setup for every run. If you are spending ARC Raiders Coins replacing high-end equipment after every failed damage attempt, your progress can become unnecessarily expensive.
Use a repeatable loadout that you are comfortable losing. The objective is to maximize damage over multiple raids, not to win every fight or extract with a perfect backpack.
The Fastest Overall Strategy
Start by reaching 10,000 damage quickly, then aim for 30,000 and 50,000 milestones without changing your strategy. Once you understand which routes consistently produce large ARC targets, continue running the same efficient loop until you reach 100,000.
The biggest mistake is chasing small enemies simply because they are easy. Focus on large targets, carry enough ammunition, stay in productive areas, and prioritize damage per minute over everything else. With a consistent route and disciplined loadout, the 100,000 threshold becomes a manageable grind rather than an overwhelming Expedition requirement.
