Spam Click Script: 

local remote = game:GetService("ReplicatedStorage"):WaitForChild("Remotes"):WaitForChild("MainEvent")

coroutine.wrap(function()
    while true do
        remote:FireServer("Clicking", 99999)
        task.wait()
    end
end)() 

Open All Boxes Script: 

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local remote = ReplicatedStorage:WaitForChild("Remotes"):WaitForChild("MainEvent")

local casesFolder = workspace:FindFirstChild("Cases") or ReplicatedStorage:FindFirstChild("Cases")
if casesFolder then
    for i = 1, 250 do
        for _, case in ipairs(casesFolder:GetChildren()) do
            if case:IsA("Folder") or case:IsA("Model") or case:IsA("StringValue") then
                pcall(function()
                    remote:FireServer("OpenCase", case.Name, 1)
                end)
            end
        end
    end
end