Chaos button random effects

local player = game.Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()
local humanoid = char:WaitForChild("Humanoid")
local cam = workspace.CurrentCamera

-- GUI
local gui = Instance.new("ScreenGui", player.PlayerGui)
gui.ResetOnSpawn = false

local btn = Instance.new("TextButton")
btn.Size = UDim2.new(0,160,0,50)
btn.Position = UDim2.new(0.5,-80,0.8,0)
btn.Text = "CHAOS"
btn.TextScaled = true
btn.BackgroundColor3 = Color3.fromRGB(100, 100, 255)
btn.Parent = gui

-- Effects
local effects = {}

-- Super jump
effects[1] = function()
	humanoid.JumpPower = 120
	task.delay(5, function()
		humanoid.JumpPower = 50
	end)
end

-- Tiny
effects[2] = function()
	char:ScaleTo(0.5)
end

-- Big
effects[3] = function()
	char:ScaleTo(1.5)
end

-- Spin
effects[4] = function()
	local root = char:FindFirstChild("HumanoidRootPart")
	if not root then return end
	for i = 1,60 do
		root.CFrame *= CFrame.Angles(0, math.rad(15), 0)
		task.wait()
	end
end

-- Rainbow
effects[5] = function()
	for _, v in pairs(char:GetDescendants()) do
		if v:IsA("BasePart") then
			v.Color = Color3.fromHSV(math.random(),1,1)
		end
	end
end

-- FOV zoom
effects[6] = function()
	cam.FieldOfView = 120
	task.delay(3, function()
		cam.FieldOfView = 70
	end)
end

btn.MouseButton1Click:Connect(function()
	local randomEffect = effects[math.random(1, #effects)]
	randomEffect()
end)