Gate Reinforcement Kit Detail tab: Use on a gate to reinforce it with hardened obsidian. Enemies will no longer be able to break through and establish new camps. This is a venture buff that’s only usable in a certain venture. It will be deleted when the venture is no longer active. Cost: x 5 x 15000 x 10000 Production Time: 45 m Instant Upgrade: 135 Objective: Adventure: Buildings Delete Item: No Trade: No Type: Instant Upgrade Recipe 9 m x 5 x 15000 x 10000 x 1 x 5 x 15000 x 10000 x 1