Upgrade Defenses

Research Tree

The Upgrade Defenses research increases the strength of the player's Castle Wall and Traps, and unlocks the ability to repair damaged Traps.

Available Research

	Trap Retrieval I
Wall Defense I	Wall Repair I	Wall Durability I
	Trap Retrieval II
Trap Defense II	Trap Strength II	Trap Durability II
	Trap Retrieval III
Wall Defense II	Wall Repair II	Wall Durability II
	Trap Crafting II
	Trap Retrieval IV

• Total Might: 51,600,008
• Total time: 7,466d 6h 24m

Tips

Increasing Castle Wall HP through the Wall Durability researches will also increase the time required for the player's Castle Wall to be repaired after being burned. Players cannot enter Dragon Arena without full Castle Wall HP.