Most players make the 100K ARC Damage Challenge harder than it needs to be. They head into a tough mission, spend ages fighting a few sturdy enemies, and wonder why the counter barely moves. The better approach is less dramatic. You want repeated hits, packed enemy groups, and a build that keeps dealing damage while you stay on the move. That is why Bunny is such a strong choice for this task. Her electric skills can tag several targets at once, and her speed lets you move from one group to the next without much downtime. You can also make each run more useful by collecting materials and checking side rewards, much like players do when farming ARC Raiders BluePrints during busy expeditions.

How the Damage Counter Really Works

The challenge tracks Arc damage rather than the number of enemies you defeat. That difference matters. A single powerful hit may look impressive, but it will not always beat a stream of smaller attacks landing on several targets. Think of the counter as a test of activity and uptime. Every electric tick, chain effect, and area hit can add progress, even when the same enemy survives the first attack. Dense groups are especially useful because one skill cast can affect multiple targets at once. Weak enemies are often better than elites for this reason. They spawn in greater numbers, fall into compact groups, and let you keep attacking instead of waiting for a long boss phase to end.

Building Bunny for Constant Pressure

Bunny should be built around skill uptime rather than weapon damage alone. Skill Power is an obvious priority, but range and duration are just as important in real missions. A wider area means fewer enemies slip past your attacks, while extra duration gives your electric effects more time to work as you run. Cooldown Reduction helps keep the rotation moving, and better energy recovery stops you from having to pause after every encounter. You do not need a perfect setup before starting. Even a fairly modest Bunny build can perform well if the modules support frequent skill use. Run through enemy packs, circle back when needed, and avoid standing still to chase one target. You will quickly notice that movement itself becomes part of the damage pattern.

Weapons and Farming Routes That Save Time

Your weapon should fill the gaps between Bunny's abilities, not compete with them for attention. Fast-firing guns, electric effects, and weapons with useful splash damage are usually the most comfortable options. A high-damage rifle can still work, but slow reloads and narrow targeting make it less practical when several enemies are closing in. Look for a weapon that lets you keep firing while moving. That small advantage adds up across a long farming session. Location choice matters just as much. Pick an area with short travel distances, quick enemy respawns, and groups that appear close together. Clear one pack, move straight into the next, and keep the route flowing. If you spend more time searching than attacking, the location is probably costing you progress.

Making Each Run More Rewarding

There is no reason to treat the challenge as a single-purpose grind. Turn on useful bonuses before a longer session and keep an eye on weapon proficiency, reactors, modules, and crafting materials along the way. You may finish the damage requirement while collecting several items that help your next build. Try not to stop after every encounter to inspect drops, though. Finish the route first, then sort your inventory in one go. It is also worth avoiding isolated bosses unless they are part of another objective you are already pursuing. They can take a lot of time without producing enough Arc damage to justify the detour. A steady loop against grouped enemies usually feels faster, pays better, and keeps Bunny's abilities active from start to finish.

Final Thoughts

The 100K ARC Damage Challenge is mainly a test of rhythm. Use Bunny, keep her skills available, and take the fight to places where enemies arrive in clusters. Build for range, duration, cooldowns, and energy so your electric damage does not stop every few seconds. Then choose a fast weapon and a route with little wasted movement. You do not need to chase the toughest opponents or rely on one huge attack. Consistent hits are what fill the counter. Once the challenge is complete, the same farming habits will still help with future upgrades and extra ARC Items for sale, making the session feel worthwhile instead of like a one-off chore.