Shinjuku yuji moveset

local player = game.Players.LocalPlayer
local backpack = player:WaitForChild("Backpack")
local character = player.Character or player.CharacterAdded:Wait()

local function deleteAllTools()
    for _, tool in ipairs(backpack:GetChildren()) do
        if tool:IsA("Tool") then
            tool:Destroy()
        end
    end

    for _, tool in ipairs(character:GetChildren()) do
        if tool:IsA("Tool") then
            tool:Destroy()
        end
    end
end

deleteAllTools()

local function createCooldownTool(name, activateFunction, initialCooldown)
    local tool = Instance.new("Tool")
    tool.Name = name
    tool.RequiresHandle = false
    tool.Parent = backpack
    local isCooldown = false

    tool.Activated:Connect(function()
        if isCooldown then return end
        isCooldown = true
        activateFunction()

        -- Cooldown loop
        for i = initialCooldown, 0, -0.1 do
            tool.Name = name .. " (" .. string.format("%.1f", i) .. "s)"
            task.wait(0.1)
        end

        -- Reset tool name after cooldown ends
        tool.Name = name