Upgrade & Advanced Items
1. Upgrade Device
Acquisition Conditions:
- Unlocked at Science Machine Tier 2
- Crafting Materials: 2 Electronics + 1 Ruby
Functional Effects:
- Upgrades Portable Mobile Charger fuel capacity to 40 units
- Activates solar charging function: recovers 1% power every 5 seconds during the day
- Solar charging only works on the surface, not in caves
Usage: Right-click on Portable Mobile Charger to upgrade
2. Elite 1 Book (First Elite Phase)
Acquisition Conditions:
- Crafting Materials: 5 Electronics + 7 Gold Nuggets + 4 Beeswax
Usage Effects:
- Unlocks Laser Drone (LRBD Module)
- Cooling Drone binding time +0.3s (total 2.2s)
- General Multifunctional Surveyor damage +10
- Maximum drone summon count increased to 4
3. Elite 2 Book (Second Elite Phase)
Acquisition Conditions:
- Crafting Materials: 8 Electronics + 2 Gloom Goo + 3 Gunpowder + 3 Thulecite
Usage Effects:
- Unlocks Armed Drone (Module 66)
- Cooling Drone binding time +0.3s (total 2.5s)
- Laser Drone physical damage +7
- General Multifunctional Surveyor damage +10
- Maximum drone summon count increased to 5
4. Training Dragon Drone
Acquisition Conditions:
- Spawns at player's feet after defeating Shadow Weaver
- Must be used after Elite Phase 2
Enhancement Effects:
- Cooling Drone Enhancement: When summoned, temperature within 6 squares doesn't exceed 65° and automatically extinguishes fires (Magellan gains no-overheat trait when Cooling Drone is present)
- Laser Drone Enhancement: Base damage +9
- Armed Drone Enhancement: Base damage +15
- Gathering Drone Enhancement: Skill cooldown reduced from 30s to 15s
5. Professional Drone Operation Module
Acquisition Conditions:
- Spawns at player's feet after defeating Celestial Champion
- Must be used after Elite Phase 2
Enhancement Effects:
- Surveyor Enhancement: Dimensional damage +15
- Energy Efficiency: All skill power consumption reduced by 25%
- Drone Endurance: All drones' power consumption reduced by 25% when deployed
6. D99
Acquisition Conditions:
- Tier 2 Magic Science unlock
- Crafting Materials: 1 Purple Gem + 5 Electronics + 5 Spider Silk + 5 Gold
Functional Effects:
- Unlocks Gathering Drone (YHLY Module)
- No Elite requirement, can be used at any time