4★ Battleship Defensive Shields
Increases the base Shield Health of Grade 4+ Battleships when defending in the station. There are 10 levels of upgrade available for this research.
Level 1: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 82,000 ( +82,000)
- Bonus: 30% ( +30%)
Requirements
- 4★ Battleship Defense Formation > Level 2
- Foundry > Level 47
Time and Research Cost
Time: 2y 298d 19h 14m
Seconds: 88,888,440
Dilithium: 1.46B
4★ Common Refined Ore: 18,000
Level 2: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 88,000 ( +6,000)
- Bonus: 50% ( +20%)
Requirements
- 4★ Battleship Defense Formation > Level 3
- Foundry > Level 48
Time and Research Cost
Time: 3y 220d 21h 44m
Seconds: 113,694,240
Dilithium: 2.36B
4★ Common Refined Ore: 20,000
Level 3: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 94,000 ( +6,000)
- Bonus: 75% ( +25%)
Requirements
- 4★ Battleship Defense Formation > Level 4
- Foundry > Level 49
Time and Research Cost
Time: 4y 282d 15h 16m
Seconds: 150,563,760
Dilithium: 3.99B
4★ Common Refined Ore: 8,100
4★ Uncommon Refined Ore: 5,600
Level 4: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 100,000 ( +6,000)
- Bonus: 100% ( +25%)
Requirements
- 4★ Battleship Defense Formation > Level 5
- 4★ Explorer Defensive Shields > Level 3
- 4★ Interceptor Defensive Shields > Level 3
- Foundry > Level 50
Time and Research Cost
Time: 6y 3d 13h 25m
Seconds: 189,523,500
Dilithium: 7.09B
4★ Common Refined Ore: 42,000
4★ Uncommon Refined Ore: 6,600
Level 5: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 107,000 ( +7,000)
- Bonus: 125% ( +25%)
Requirements
- 4★ Battleship Defense Formation > Level 6
- Foundry > Level 51
Time and Research Cost
Time: 6y 69d 8h 46m
Seconds: 195,209,160
Dilithium: 17.7B
5★ Common Refined Ore: 24,000
Level 6: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 114,000 ( +7,000)
- Bonus: 150% ( +25%)
Requirements
- 4★ Battleship Defense Formation > Level 7
- 4★ Explorer Defensive Shields > Level 5
- 4★ Interceptor Defensive Shields > Level 5
- Foundry > Level 52
Time and Research Cost
Time: 6y 137d 3h 31m
Seconds: 201,065,460
Dilithium: 26.6B
5★ Common Refined Ore: 34,000
Level 7: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 122,000 ( +8,000)
- Bonus: 175% ( +25%)
Requirements
- 4★ Battleship Defense Formation > Level 8
- Foundry > Level 53
Time and Research Cost
Time: 6y 206d 23h 4m
Seconds: 207,097,440
Dilithium: 39.9B
5★ Common Refined Ore: 36,000
5★ Uncommon Refined Ore: 12,000
Level 8: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 129,000 ( +7,000)
- Bonus: 210% ( +35%)
Requirements
- 4★ Battleship Defense Formation > Level 9
- 4★ Explorer Defensive Shields > Level 7
- 4★ Interceptor Defensive Shields > Level 7
- Foundry > Level 54
Time and Research Cost
Time: 6y 278d 20h 52m
Seconds: 213,310,320
Dilithium: 59.8B
5★ Common Refined Ore: 42,000
5★ Uncommon Refined Ore: 15,000
Level 9: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 137,000 ( +8,000)
- Bonus: 250% ( +40%)
Requirements
- 4★ Battleship Defense Formation > Level 10
- Foundry > Level 55
Time and Research Cost
Time: 6y 352d 22h 28m
Seconds: 219,709,680
Dilithium: 89.7B
5★ Common Refined Ore: 56,000
5★ Uncommon Refined Ore: 18,000
Level 10: 4★ Battleship Defensive Shields Upgrade
Benefits
- Power: 146,000 ( +9,000)
- Bonus: 300% ( +50%)
Requirements
- 4★ Explorer Defensive Shields > Level 9
- 4★ Interceptor Defensive Shields > Level 9
- Foundry > Level 56
Time and Research Cost
Time: 7y 64d 5h 22m
Seconds: 226,300,920
Dilithium: 135B
5★ Common Refined Ore: 63,000
5★ Uncommon Refined Ore: 21,000
