--Upgrade By Me

local A_1 = game:GetService("Workspace")["先生"].Humanoid
local A_2 = "punch"
local Event = game:GetService("ReplicatedStorage").Remotes.Damage

local toggled = false
local keys = "k" -- key to toggle farm
local plr = game:GetService("Players").LocalPlayer
local mouse = plr:GetMouse()

mouse.KeyDown:connect(function(key)
    if key:lower() == keys then
        toggled = not toggled
        print(tostring(toggled))
    end
end)

game:GetService('RunService').Stepped:connect(function()
if toggled then
Event:InvokeServer(A_1, A_2)
end
end)