4★ Explorer Station Piercing Research 4★ Explorer Station PiercingIncreases base accuracy, shield piercing, and armor piercing against defense platforms for Grade 4+ Explorers.DragonbaneOctober 22, 2022
4★ Explorer Repair Cost Research 4★ Explorer Repair CostReduces base repair costs for Grade 4+ Explorers.DragonbaneOctober 22, 2022
4★ Explorer Pure Tritanium Research 4★ Explorer Pure TritaniumImproves the base cost efficiency of Tritanium for Grade 4+ Explorer components.DragonbaneOctober 21, 2022
4★ Explorer Pure Gas Research 4★ Explorer Pure GasImproves the base cost efficiency of Gas for Grade 4+ Explorer components.DragonbaneOctober 21, 2022
4★ Explorer Pure Dilithium Research 4★ Explorer Pure DilithiumImproves the base cost efficiency of Dilithium for Grade 4+ Explorer components.DragonbaneOctober 21, 2022
4★ Explorer Defensive Shields Research 4★ Explorer Defensive ShieldsIncreases the base Shield Health of Grade 4+ Explorers when defending in the station.DragonbaneOctober 21, 2022
4★ Explorer Defense Formation Research 4★ Explorer Defense FormationIncreases base damage of Grade 4+ Explorers when defending in the station.DragonbaneOctober 21, 2022
4★ Battleship Swift Repair Research 4★ Battleship Swift RepairReduces base repair time for Grade 4+ Battleships.DragonbaneOctober 21, 2022
4★ Battleship Station Piercing Research 4★ Battleship Station PiercingIncreases base accuracy, shield piercing, and armor piercing against defense platforms for Grade 4+ Battleships.DragonbaneOctober 21, 2022
4★ Battleship Repair Cost Research 4★ Battleship Repair CostReduces base repair costs for Grade 4+ Battleships.DragonbaneOctober 21, 2022