Simple ESP

local Characters = workspace:WaitForChild("Characters")

local function getOrCreateHighlight(model)
	local h = model:FindFirstChild("Chms")
	if not h then
		h = Instance.new("Highlight")
		h.Name = "Chms"
		h.Parent = model
		h.FillTransparency = 0.6
		h.OutlineTransparency = 0
		h.Enabled = true
	end
	return h
end

local function setColor(model, color)
	local h = getOrCreateHighlight(model)
	h.FillColor = color
	h.OutlineColor = color
end

local function refreshHighlight(model)
	local hasBand = false
	local hasHeadcloth = false
	for _, d in ipairs(model:GetDescendants()) do
		local n = d.Name:lower()
		if n == "headcloth" then
			hasHeadcloth = true
			break
		end
		if n == "band" then
			hasBand = true
		end
	end
	if hasHeadcloth then
		setColor(model, Color3.fromRGB(255, 0, 0))
		return
	end
	if hasBand then
		setColor(model, Color3.fromRGB(0, 162, 255))
		return
	end
	local h = model:FindFirstChild("Chms")
	if h and h:IsA("Highlight") then
		h:Destroy()
	end
end

local function watchModel(model)
	if not model:IsA("Model") then return end
	refreshHighlight(model)
	model.DescendantAdded:Connect(function(d)
		local n = d.Name:lower()
		if n == "headcloth" then
			setColor(model, Color3.fromRGB(255, 0, 0))
		elseif n == "band" then
			local h = model:FindFirstChild("Chms")
			if not h or (h.FillColor ~= Color3.fromRGB(255, 0, 0)) then
				setColor(model, Color3.fromRGB(0, 162, 255))
			end
		end
	end)
	model.DescendantRemoving:Connect(function(d)
		local n = d.Name:lower()
		if n == "headcloth" or n == "band" then
			refreshHighlight(model)
		end
	end)
end

for _, m in ipairs(Characters:GetChildren()) do
	watchModel(m)
end

Characters.ChildAdded:Connect(watchModel)