Run it
Copy the script and paste it into your executor.
local unlock = "X08"
--[[
Possible unlocks:
X06, X07, X08 - Tank Turrets
DoubleCash - Double Cash
Airstrike4 - Plasma Nuke
]]
local Event = game:GetService("ReplicatedStorage").TechTree.Remotes.RequestUnlock
Event:FireServer(
unlock
)No checks for paid gamepasses despite the ones with ingame currency being checked. I couldn't get DoubleInventory to work due to being both paid and non paid at the same time.

HELLFRONT | Beta