local function getswordremote()
    local LocalPlayer = game:GetService("Players").LocalPlayer
    
    local character = LocalPlayer.Character
    if not character then return nil end

    local sword = character:FindFirstChildOfClass("Tool")
    if not sword then return nil end

    local Remote = sword:FindFirstChild("Remote")
    if not Remote then return nil end

    return Remote
end

local function attack(user)
    local remote = getswordremote()
    if not remote then return end

    local character = user.Character
    if not character then return end

    local humanoid = character:FindFirstChild("Humanoid")
    if not humanoid then return end

    local args = {
        "Hit",
        humanoid
    }
    remote:FireServer(unpack(args))
end

while true do
    wait()
    local LocalPlayer = game:GetService("Players").LocalPlayer
    local mychar = LocalPlayer.Character
    if not mychar then continue end

    local myhrp = mychar:FindFirstChild("HumanoidRootPart")
    if not myhrp then continue end

    for _, player in pairs(game:GetService("Players"):GetPlayers()) do
        if player == LocalPlayer then continue end

        local character = player.Character
        if not character then continue end

        local hrp = character:FindFirstChild("HumanoidRootPart")
        if not hrp then continue end

        local distance = (myhrp.Position - hrp.Position).Magnitude
        if distance < 20 then
            attack(player)
        end
    end
end