Netless V3

while wait(0.5)
for i,v in next, game:GetService("Players").LocalPlayer.Character:GetDescendants() do
    if v:IsA("BasePart") and v.Name ~="HumanoidRootPart" then
    game:GetService("RunService").Heartbeat:connect(function()
    v.Velocity = Vector3.new(-30,0,0)
    end)
    end
    end
    end