Ava’s Device OSRS Guide Everything You Need to Know

In the world of Old School RuneScape (OSRS), Ava’s Device is a game-changer for ranged combat enthusiasts. This series of backpacks, obtained through the Animal Magnetism quest, saves ammunition and boosts efficiency, making it a must-have for anyone serious about ranged training or bossing. Whether you’re a beginner eyeing Ava’s Attractor or a seasoned player aiming for Ava’s Assembler, this guide covers everything from requirements to upgrades, benefits, and tips to maximize its use. Let’s dive into the details of Ava’s Device and why it’s a staple in OSRS.
Ava’s Devices are unique backpacks that automatically recover a percentage of ranged ammunition, such as arrows, bolts, and darts, after firing. Created by Ava, a scientist in Draynor Manor, these devices reduce the cost of ranged combat by saving ammo and occasionally collecting random metal items. There are three tiers—Ava’s Attractor, Accumulator, and Assembler—each offering better recovery rates and stats as you progress.
Why Ava’s Device Matters
The primary appeal of Ava’s Device is its ammo-saving feature. Without it, ranged combat can burn through ammunition quickly, especially during prolonged training or boss fights. By recovering a significant portion of your ammo, the device cuts costs and lets you focus on gameplay rather than restocking. Plus, it occupies the cape slot, providing ranged attack bonuses that enhance your performance.
Overview of the Three Tiers
- Ava’s Attractor: The entry-level device, requiring 30 Ranged. It has a 60% ammo recovery rate.
- Ava’s Accumulator: The mid-tier option, needing 50 Ranged, with a 72% recovery rate.
- Ava’s Assembler: The top-tier device, requiring 70 Ranged and Dragon Slayer II, boasting an 80% recovery rate.
How to Get Ava’s Device
Unlocking Ava’s Device starts with completing the Animal Magnetism quest. This intermediate quest is accessible to mid-level players and sets the foundation for obtaining and upgrading the device. Below, we break down the requirements and steps to get started.
Animal Magnetism Quest Requirements
Before you can talk to Ava in Draynor Manor, you’ll need to meet these prerequisites:
- Quests: The Restless Ghost, Ernest the Chicken, Priest in Peril.
- Skills: 18 Slayer, 19 Crafting, 30 Ranged, 35 Woodcutting.
- Items: Ghostspeak Amulet, 20 Ecto-tokens (or materials to make them), 5 Iron Bars, Hammer, Mithril Axe, Holy Symbol, Buttons, Hard Leather.
These requirements are achievable for most mid-level players. If you’re short on Ecto-tokens, you can grind them at the Ectofuntus with bones, pots, and buckets.
Quest Walkthrough Summary
Here’s a quick overview of the Animal Magnetism quest to get Ava’s Device:
- Start the Quest: Speak to Ava in Draynor Manor’s secret room (access via the candle sconce on the west wall).
- Undead Chickens: Travel to Alice’s Farm near Port Phasmatys, buy two undead chickens for 20 Ecto-tokens, and return them to Ava.
- Magnet: Give 5 Iron Bars to the witch in Draynor Manor, then craft a Selected Iron Bar into a Bar Magnet at Rimmington’s mine (face north).
- Wood Source: Use a Mithril Axe on the undead trees near Draynor Manor, gather Undead Twigs, and deliver them to Ava.
- Complete the Quest: Finish the dialogue with Ava, craft the device with Buttons and Hard Leather, and receive either Ava’s Attractor (Ranged <50) or Accumulator (Ranged 50+).
Upon completion, you’ll also earn 1 Quest Point, 2,500 Woodcutting XP, 1,000 Crafting XP, 1,000 Fletching XP, and 1,000 Slayer XP.
Upgrading Ava’s Device
Once you have Ava’s Attractor or Accumulator, you can upgrade it as your Ranged level and quest progress allow. Upgrades improve ammo recovery rates and stats, making them worthwhile investments.
From Attractor to Accumulator
If you received Ava’s Attractor (Ranged below 50), you can upgrade to the Accumulator once you hit 50 Ranged. Visit Ava in Draynor Manor and pay:
- 75 Steel Arrows
- Either 999 Coins or an Ava’s Attractor
The Accumulator boosts the ammo recovery rate to 72% and improves the Ranged attack bonus, making it ideal for mid-level players.
From Accumulator to Assembler
Ava’s Assembler is the pinnacle of the series, requiring completion of the Dragon Slayer II quest and 70 Ranged. To upgrade, bring Ava:
- Vorkath’s Head (obtained by killing Vorkath, with a 1/50 drop rate)
- 75 Mithril Arrows
- Either 4,999 Coins or an Ava’s Accumulator
The Assembler offers an 80% ammo recovery rate, never drops ammo on the ground (unlike lower tiers), and provides the best-in-slot Ranged attack and strength bonuses for the cape slot.
Replacing a Lost Device
If you lose your device, don’t panic. Return to Ava, pay 999 Coins and 75 Steel Arrows, and she’ll replace it with the highest tier you’ve unlocked. Keep it safe, though, as it’s not an item kept on death unless protected.
Benefits and Mechanics of Ava’s Device
Ava’s Device isn’t just about saving ammo—it’s packed with features that enhance gameplay. Understanding its mechanics helps you use it effectively.
Ammo Recovery Rates
Each tier has a different recovery rate, impacting how often you need to buy or craft ammo:
Device | Recovery Rate | Break Rate | Drop Rate | Average Shots per Ammo |
---|---|---|---|---|
Ava’s Attractor | 60% | 20% | 20% | 2.5 |
Ava’s Accumulator | 72% | 20% | 8% | 3.57 |
Ava’s Assembler | 80% | 20% | 0% | 5 |
Note: Picking up dropped ammo (for Attractor/Accumulator) can match the Assembler’s efficiency, but it requires more effort.
Random Item Collection
Every 3.5 minutes, if you’ve moved at least three tiles, the device may collect random metal items (e.g., Iron Arrows for Attractor, Steel Items for Accumulator, Mithril Items for Assembler). You can disable this by right-clicking “Commune” to avoid inventory clutter.
Interference from Armor
Ava’s Device won’t work if you wear metal torso armor with a negative Ranged attack bonus (e.g., Rune Platebody, Ahrim’s Robetop). However, some metal-like armors, like Fremennik Armor or Bandos Chestplate, are compatible. Check the OSRS Wiki for a full list to avoid surprises.
Tips for Using Ava’s Device Effectively
To get the most out of Ava’s Device, consider these practical tips for training, bossing, and minigames.
Optimize for Training
When training Ranged, pair the device with cost-effective ammo like Mithril or Adamant Arrows. The Accumulator or Assembler saves enough ammo to make high-volume training sessions affordable. Use non-metal armor like Dragonhide to ensure the device functions.
Enhance Bossing Efficiency
For boss fights like Vorkath or Zulrah, Ava’s Assembler is a game-changer. Its 80% recovery rate and Ranged strength bonus boost DPS while reducing ammo costs. Always bring a compatible torso (e.g., Armadyl Chestplate) to avoid disabling the device.
Minigame Integration
In Castle Wars and Soul Wars, use your device on Lanthus or Nomad to permanently enable ammo recovery in those minigames. This saves ammo during PvP scenarios, giving you an edge without constant restocking.
Avoid Common Pitfalls
- Full Inventory Issues: If your inventory is full and you’re in an area where items can’t drop (e.g., underwater off Fossil Island), the device may “burp” and consume metal items. Keep a free slot or disable junk collection.
- Wilderness Deaths: Above level 20 Wilderness, a broken Assembler turns into coins if unprotected. Repair it with Perdu for 75,000 Coins to avoid losing it.
- Check Upgrades: Don’t stick with the Attractor past 50 Ranged—upgrade to the Accumulator as soon as possible for better savings.
Cosmetic Variants
For style points, combine the Assembler with a Masori Crafting Kit for the Masori Assembler look or a Max Cape for the Assembler Max Cape. These are cosmetic only but make your character stand out.
Ava’s Device is a cornerstone of ranged combat in OSRS, blending practicality with powerful bonuses. From the humble Attractor to the best-in-slot Assembler, it’s an investment that pays off through saved ammo and enhanced stats. Complete Animal Magnetism, upgrade as you progress, and use these tips to make every shot count. Happy ranging!