JJS Auto Blackflash

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local mt = getrawmetatable(game)
local oldNamecall = mt.__namecall
setreadonly(mt, false)

mt.__namecall = function(self, ...)
    local method = getnamecallmethod()
    if method == "FireServer" and self.Name == "Activated" and self.Parent and self.Parent.Name == "RE" then
        local args = {...}
        oldNamecall(self, ...)
        task.wait(0.3)
        oldNamecall(self, unpack(args))
    end
    return oldNamecall(self, ...)
end

setreadonly(mt, true)