If you're grinding experience in the Android Junkyard with a Sacred Weapon, you've probably wondered whether your EXP potions and buffs still work once you climb into a MAU. The short answer involves some important timing rules that can make or break your farming efficiency.
This guide breaks down exactly how EXP potions interact with MAU, why certain buffs won't apply, and how to alternate between your launcher and MAU for maximum results.
Do EXP Potions Still Work While Riding a MAU?
Yes — if you activate an EXP potion before boarding, its effect carries over and continues running normally while you're piloting the MAU.
Players testing this in the Android Junkyard found the EXP gain rate stayed identical before and after boarding. The only catch: if the potion's duration runs out while you're inside the MAU, your EXP gain will drop back to normal immediately. There's no way to reapply it mid-ride.
What About Other Buffs and Skill Effects?
This is where things get restrictive. MAU has its own separate stat sheet, completely different from your character's base stats.
Skill buffs, event buffs, and ranking buffs are tied to your character's stat lines. Since MAU shows its own "MAU" status with no matching stat categories, most of these buffs simply won't carry over. EXP potions are the exception because EXP gain applies universally, regardless of which unit you're controlling.
Can You Use Buff Items While Inside a MAU?
No. The moment you try to use any buff item while piloting a MAU, you'll see the message "Cannot be used while riding in an MAU." This applies to all consumable buffs except for already-active EXP potions.
- Apply your EXP potion before boarding the MAU, never during.
- Make sure the potion has at least 10 minutes of duration left before you board.
- Other buff items (skill, event, ranking) cannot be activated mid-ride at all.
Should You Alternate MAU and Launcher for EXP Farming?
Generally, yes. Since the hangar takes several minutes to tens of minutes to re-register, you can't run both Sacred Weapons at the same time efficiently. Alternating between them is the recommended approach for sustained farming sessions.
Strategies Based on Your Situation
- 1 Running low on FP? Switch from your launcher to the MAU. Piloting the MAU lets your FP recover passively, so you'll be ready to use skills again once you switch back.
- 2 Want to conserve buff items? Use the MAU first. Apply your EXP potion, board the MAU, and save your other buff items for after the MAU session ends — this can save you up to 10 minutes of buff duration.
- 3 Short on time? You can technically activate both the MAU and launcher at entry, but be aware this can lead to monster respawn waiting times in level-capped zones like the Android Junkyard.
Re-Entry Timing: 30 Minutes vs 10 Minutes
How often you need to re-enter the hangar depends on whether you're using EXP potions.
- Using an EXP potion: Since the potion lasts 30 minutes, plan your re-entries around that 30-minute window for maximum efficiency.
- Long re-registration time: If your hangar takes longer than 30 minutes to reset and your total Sacred Weapon cycle (launcher → MAU, etc.) exceeds that, simply re-enter once the hangar finishes registering. Use the wait time to recover FP if needed.
- Not using a potion: You can run MAU and launcher together and re-enter every 10 minutes instead.
Quick Summary
- EXP potions keep working while riding a MAU, but reapply them before boarding — never during.
- Other buff items (skill, event, ranking) cannot be used or carried into the MAU.
- Alternate MAU and launcher to manage FP recovery and conserve buff durations.
- Time your hangar re-entries around 30 minutes (with potions) or 10 minutes (without).
