Anchor Laser [stacks with change laser V1]

print("Hold Q to Shoot")
laser = nil
laserRot = 100
pos3 = Vector3.new(0,0,0)
counter = 0
function chargeLaser3()
    local part = Instance.new("Part")
    part.Name = "ChargingLaser3"
    game:GetService("Debris"):AddItem(part,1)
    part.Parent = game.Players.LocalPlayer.Character
    part.BackSurface = Enum.SurfaceType.SmoothNoOutlines
    part.FrontSurface = Enum.SurfaceType.SmoothNoOutlines
    part.TopSurface = Enum.SurfaceType.SmoothNoOutlines
    part.BottomSurface = Enum.SurfaceType.SmoothNoOutlines
    part.LeftSurface = Enum.SurfaceType.SmoothNoOutlines
    part.RightSurface = Enum.SurfaceType.SmoothNoOutlines
    part.Material = Enum.Material.Neon
    part.Anchored = true
    part.CanCollide = false
    part.Size = Vector3.new(0.5,0.5,0.5)
    local light = math.random(50,150)
    local rotx = math.random(-360,360)
local roty = math.random(-360,360)
local rotz = math.random(-360,360)
    part.BrickColor = BrickColor.new('Bright blue')
part.Transparency = 0.4
part.CFrame = game.Players.LocalPlayer.Character["Right Arm"].CFrame:toWorldSpace(CFrame.new(Vector3.new(0,-1.1,0))) *CFrame.Angles(math.rad(rotx),math.rad(roty),math.rad(rotz))
    for i=0.4,1,0.1 do
    wait()
    part.Size = Vector3.new(0.5+i,0.5+i,0.5+i)
    part.Transparency = i
part.CFrame = game.Players.LocalPlayer.Character["Right Arm"].CFrame:toWorldSpace(CFrame.new(Vector3.new(0,-1.1,0))) *CFrame.Angles(math.rad(rotx),math.rad(roty),math.rad(rotz))
end
part:remove()
end
function chargeLaser4()
    local part = Instance.new("Part")
    game:GetService("Debris"):AddItem(part,1)
    part.Name = "ChargingLaser4"
    part.Parent = game.Players.LocalPlayer.Character
    part.BackSurface = Enum.SurfaceType.SmoothNoOutlines
    part.FrontSurface = Enum.SurfaceType.SmoothNoOutlines
    part.TopSurface = Enum.SurfaceType.SmoothNoOutlines
    part.BottomSurface = Enum.SurfaceType.SmoothNoOutlines
    part.LeftSurface = Enum.SurfaceType.SmoothNoOutlines
    part.RightSurface = Enum.SurfaceType.SmoothNoOutlines
    part.Material = Enum.Material.Neon
    part.Anchored = true
    part.CanCollide = false
    part.Size = Vector3.new(2,2,2)
    local light = math.random(50,150)
    local rotx = math.random(-360,360)
local roty = math.random(-360,360)
local rotz = math.random(-360,360)
    part.BrickColor = BrickColor.new('Bright blue')
part.Transparency = 0.4
part.CFrame = CFrame.new(pos4) *CFrame.Angles(math.rad(rotx),math.rad(roty),math.rad(rotz))
    for i=0.4,1,0.1 do
    wait()
    part.Size = Vector3.new(2+i,2+i,2+i)
    part.Transparency = i
part.CFrame = CFrame.new(pos4) *CFrame.Angles(math.rad(rotx),math.rad(roty),math.rad(rotz))
end
part:remove()
end




game:GetService("RunService").RenderStepped:connect(function()
    counter = counter +1
    if counter >= 3 then
        counter = 0
        chargeLaser3()
        if laser ~= nil then
            chargeLaser4(pos4)
        end
    end

    laserRot = laserRot+1
    if laser ~= nil then
        local pos3 = game.Players.LocalPlayer.Character.ChargingLaser3.Position
        pos4 = game.Players.LocalPlayer:GetMouse().Hit.p

        laser.Size = Vector3.new(0.75,0.75,(pos3-pos4).magnitude)
        laser.CFrame = CFrame.new((pos3+pos4)/2,pos3)*CFrame.Angles(0,0,math.rad(laserRot))

        local ray = Ray.new(pos3,(pos4-pos3).unit*600)
        local hit,position,normal = game.Workspace:FindPartOnRay(ray,game.Players.LocalPlayer.Character)
        if hit then


            hit.Name = "nil"
            hit.Material = Enum.Material.Neon

            local c= hit.Color.r+hit.Color.g+hit.Color.b

            c = c*255
        c = c/3
            hit.BrickColor = BrickColor.new('Bright blue')
            hit.Anchored = true

            for _,child in pairs(hit:GetChildren()) do
                if child:IsA("BasePart") then


                    child.Name = "nil"
            child.Material = Enum.Material.Neon
                local c= child.Color.r+child.Color.g+child.Color.b

            c = c*255
            c = c/3
            child.BrickColor = BrickColor.new('Bright blue')

                end
                if not child:IsA("BasePart") then
                    child:remove()
                end
            end
        end
    end
end)
game:GetService("UserInputService").InputBegan:connect(function(key)
    if key.KeyCode == Enum.KeyCode.Q then
    game.Players.LocalPlayer.Character.Torso["Right Shoulder"].C0 = game.Players.LocalPlayer.Character.Torso["Right Shoulder"].C0*CFrame.Angles(0,0,math.rad(90))
    laser = Instance.new("Part")
    laser.Name = "Laser2"
    laser.Transparency = 0.25
    laser.Parent = game.Players.LocalPlayer.Character
    laser.BackSurface = Enum.SurfaceType.SmoothNoOutlines
    laser.FrontSurface = Enum.SurfaceType.SmoothNoOutlines
    laser.TopSurface = Enum.SurfaceType.SmoothNoOutlines
    laser.BottomSurface = Enum.SurfaceType.SmoothNoOutlines
    laser.LeftSurface = Enum.SurfaceType.SmoothNoOutlines
    laser.RightSurface = Enum.SurfaceType.SmoothNoOutlines
    laser.Material = Enum.Material.Neon
    laser.Anchored = true
    laser.CanCollide = false
    laser.Size = Vector3.new(0.75,0.75,0.75)
    laser.BrickColor = BrickColor.new('Bright blue')

    end
end)
game:GetService("UserInputService").InputEnded:connect(function(key)
    if key.KeyCode == Enum.KeyCode.Q then
    game.Players.LocalPlayer.Character.Torso["Right Shoulder"].C0 = game.Players.LocalPlayer.Character.Torso["Right Shoulder"].C0*CFrame.Angles(0,0,math.rad(-90))
    laser:remove()
    laser = nil
    end
end)