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Borderlands 4: Driller Hall Boss Loot Legendary Farming Guide
The Driller Hole boss is a story boss that can be encountered in Karcardia, dropping the GMR, Katagawa's Revenge, and Fuse Grenade. This guide details how to quickly access the Driller Hole and the performance and usage of each item.
1. 🚀 Driller Hole Location and Quick Travel Guide
- ✅ The Driller Hole can be quickly accessed by traveling southwest from the Lowrise Safehouse in Karcardia
- ✅ A boss you naturally encounter during the story
- ✅ The drop rate is greatly increased this week with the 'Big Encore' event by paying Eridium
| Travel Route | Description |
|---|---|
| Lowrise Safehouse | Starting Point |
| Southwest Travel | Travel southwest from the safehouse |
| Elevator | Take the elevator to the boss area |
00:00 - 01:25
1. 🚀 Driller Hole Location and Quick Travel Guide
- ✅ The Driller Hole can be quickly accessed by traveling southwest from the Lowrise Safehouse in Karcardia
- ✅ A boss you naturally encounter during the story
- ✅ The drop rate is greatly increased this week with the 'Big Encore' event by paying Eridium
| Travel Route | Description |
|---|---|
| Lowrise Safehouse | Starting Point |
| Southwest Travel | Travel southwest from the safehouse |
| Elevator | Take the elevator to the boss area |
01:26 - 02:47
2. 💰 Driller Hole Boss Drop Items and How to Use the Encore Event
- ✅ The Driller Hole boss drops the Fuse Grenade, GMR Assault Rifle, and Katagawa's Revenge Sniper Rifle
- ✅ During the 'Big Encore' event, paying 100 Eridium increases the chance of acquiring all drop items simultaneously
| Item | Description |
|---|---|
| Fuse Grenade | Manufactured by Dataless, obtainable with various attributes |
| GMR | Order-manufactured assault rifle, high damage |
| Katagawa's Revenge | Sniper rifle, creates a storm cloud to deal damage |
02:48 - 04:05
3. 💣 Fuse Grenade Detailed Analysis and Usage Tips
- ✅ Damage: 7,463, Cooldown: 8 seconds, Charge Count: 2
- ✅ Obtainable with various attributes
- ✅ Throw directly at enemies, bounces around in tight spaces dealing damage
- ⚠️ Ineffective in large areas or against fast-moving enemies
| Advantages | Disadvantages |
|---|---|
| Effective in tight spaces | Ineffective in large areas |
| Usable with various attributes | Inconvenient to use due to long delay |
04:06 - 06:12
4. 🔫 GMR Assault Rifle Detailed Analysis and Practical Usage Tips
- ✅ Manufactured by Order, looks cool
- ✅ 100% damage increase when aiming, 100% increase in firing cost, 50% decrease in fire rate
- ✅ Base Stats: Damage 2580, Accuracy 65%, Reload Time 1.5 seconds, Fire Rate 4.3
- ✅ Magazine: 21 rounds, Critical Hit Damage 38%
- ✅ Very high DPS
| Advantages | Disadvantages |
|---|---|
| High Damage | Severe recoil when aiming |
| High DPS | Increased ammo consumption |
Using hip fire may be more effective than aiming
06:13 - 08:22
5. 🌩️ Katagawa's Revenge Sniper Rifle Detailed Analysis and Why It's Recommended for Moze
- ✅ Projectiles bounce off critical hits, dealing additional damage to nearby enemies
- ✅ Accuracy increases with sustained fire, infinite magazine but overheats
- ✅ Base Stats: Damage 1552, Accuracy 91%, Reload Time 3 seconds, Fire Rate 1.5
- ✅ Can fire 13 rounds before overheating, Critical Hit Damage 67%, Splash Damage 20cm
- ✅ Creates a storm cloud for continuous damage
| Features | Description |
|---|---|
| Projectile Bounce on Critical Hits | Additional damage to nearby enemies |
| Infinite Magazine | Overheat system exists |
| Storm Cloud Creation | Continuous area damage |
Most suitable weapon for Moze, opportunity to acquire in this week's Encore event