Punch animation: Damage not working?

Problem

Well, you've got a couple of them, not as bad as I've seen. You're trying to connect to a function with the connection line inside the function. With this, the function will never get called.

Also, having the onTouched function inside the InputBegan function will just keep recreating that event meaning your punches will quickly get stronger.

Solution

What I've done was move the connection line out of the function. And moved the function out of the InputBegan connection function.

Final Script

player = game.Players.LocalPlayer

animation = script:WaitForChild("Animation")

enabled = true

ra = player.Character:WaitForChild("Right Arm")

dmg = script.Damage.Value

game:GetService("UserInputService").InputBegan:connect(function(input,proc)
    if  input.KeyCode == Enum.KeyCode.Q then
        if enabled then
            enabled = false

            local animationTrack = player.Character.Humanoid:LoadAnimation(animation)
            animationTrack:Play()

            wait(0.5)
            enabled = true
        end
    end
end)

function onTouch(ra)
    local humanoid = ra.Parent:FindFirstChild("Humanoid") --Im not sure if the humanoid is being properly indentified
    if humanoid ~= nil and enabled == true then 
        humanoid.Health.Value = humanoid.Health.Value - dmg -- Where the damage won't work
    end
end
ra.Touched:connect(onTouch)

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