Roblox Script Generated by ScripterAI

"punch system that does 10 damage, uses 2 animations, it can give 4 punches, 2 seconds cooldown, uses arm hitbox, only can punch if punch animation is false, if you give less than 4 punches and 2 second passes the punch counter resets, uses left click"

-- local script 
local player = game:GetService('Players').LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild('Humanoid')
local leftArm = character:WaitForChild('Left Arm')
local mouse = player:GetMouse()

local punchCount = 0
local canPunch = true
local punchDamage = 10
local punchCooldown = 2
local maxPunches = 4
local punchAnimation1 = humanoid:LoadAnimation(game.ReplicatedStorage:WaitForChild('PunchAnimation1'))
local punchAnimation2 = humanoid:LoadAnimation(game.ReplicatedStorage:WaitForChild('PunchAnimation2'))

local function punch()
    if canPunch then
        punchCount = punchCount + 1
        if punchCount % 2 == 0 then
            punchAnimation2:Play()
        else
            punchAnimation1:Play()
        end
        if punchCount >= maxPunches then
            canPunch = false
            wait(punchCooldown)
            punchCount = 0
            canPunch = true
        end
    end
end

mouse.Button1Down:Connect(punch)

-- server script 
local function onHit(hit)
    local humanoid = hit.Parent:FindFirstChild('Humanoid')
    if humanoid then
        humanoid:TakeDamage(punchDamage)
    end
end

leftArm.Touched:Connect(onHit)