Endurance Injectors are one of the most impactful consumables in Escape From Duckov when you’re sprinting heavy, rotating under fire, or racing an extraction. They cut stamina costs and speed up recovery for a short window, letting you move farther before slowing to a jog. Below is a concise path to unlock a shop listing, the most reliable world spawns, and the practical trade-offs to manage when you pop one mid-raid.
Endurance Injector unlock (Mud’s Shop) and prerequisites
You can unlock a store listing for Endurance Injectors by progressing a short quest chain tied to Mud:
- Finish “Suspect.”
- Complete “Irresistible” to make Endurance Injectors appear in Mud’s Shop.
- Along the way, you’ll be placing Protein Powder at marked locations. Protein Powder can be found around the world and crafted after completing Vogo’s “Pest Control?!” quest; it’s also commonly scavenged in the Farm Town Office Building.
Once unlocked, the injector typically sells for 648 credits and resells for 324 credits. If the item doesn’t appear in your store or you’re short on cash, farm it as loot in raids (details below).
Where to find Endurance Injectors in raids (fastest route)
The most consistent place to pull Endurance Injectors is Farm Town:
- Primary spot: the Pharmacy near the Office Building in the center of the map.
- What to check: flat surfaces first — shelves, counters, and floors — because injectors often spawn as loose medical items. While you’re there, sweep med boxes and any unlocked crates.
- Coverage: clear both floors each run; keep your path tight to reset quickly.
Beyond the Pharmacy, any clinic-style room with medical furniture (bottle-lined shelves, syringe trays, IV bags) can roll similar medical spawns. Yield is less reliable than Farm Town’s Pharmacy, but worth checking if you’re nearby.
Efficient farming loop (in and out, no wasted time)
- Drop light (armor and pack) to cut traversal time and extract faster between resets.
- Hit the Pharmacy first. If contested or dry, don’t linger — extract and re-queue.
- Scan every flat surface before touching containers; loose spawns are common.
- If you find multiples, stash extras in your dog’s bag so a death doesn’t zero your haul.
- Run during lower-traffic windows to reduce competition on static spawns.
How Endurance Injectors work in combat
Endurance Injectors reduce stamina cost and accelerate stamina recovery for a limited duration. This lets you sprint longer, reposition more decisively, and carry heavy loot with fewer slowdowns.
What to expect:
- Duration: The buff is short and situational. Reports vary by build/patch, ranging from a brief burst (~20 seconds) to a longer window (~120 seconds). Plan to use it during a retreat, a route change under pressure, or while hauling heavy loot through a contested lane.
- Trade-off: hydration consumption goes up while the effect is active. Carry a drink or plan a quick stop at a safe stash to offset the hit.
- Inventory: You can carry multiple injectors, but each takes its own slot.
Quick reference (unlock and farming at a glance)
| Method | Requirement | Where | What to do |
|---|---|---|---|
| Buy from Mud | Complete “Suspect” → “Irresistible” | Mud’s Shop | Purchase for ~648 credits; resell at ~324 credits |
| Farm world loot | None | Farm Town Pharmacy (center, near Office Building) | Check shelves, counters, floors; sweep both floors and reset quickly |
| Supplemental checks | None | Clinics/infirmary-style rooms on other maps | Prioritize loose medical spawns; scan flat surfaces before containers |
| Protein Powder for quests | Finish “Pest Control?!” (Vogo) to craft; or scavenge | Common in Farm Town Office Building | Use to progress “Suspect” → “Irresistible” for the shop unlock |
If you’re just starting the chain, bank Protein Powder when you see it; it saves a backtrack later. If your store listing isn’t live yet or you’d rather not spend, the Pharmacy loop is fast enough to stock a stash in a handful of clean runs.
