"Kill Aura(open source)"

local Players = game:GetService("Players")

local RunService = game:GetService("RunService")

local LocalPlayer = Players.LocalPlayer

local Remotes = LocalPlayer:WaitForChild("Remotes")

local HitEvent = Remotes:WaitForChild("HitEvent")

local function getCharacter(player)

return player and player.Character

end

local function getHumanoid(character)

return character and character:FindFirstChildOfClass("Humanoid")

end

local function canAttack(player)

if player == LocalPlayer then return false end

local character = getCharacter(player)

local humanoid = getHumanoid(character)

if humanoid and humanoid.Health > 0 and character and character:FindFirstChild("HumanoidRootPart") then

return true

end

return false

end

local function getClosestPlayer(range)

local closestPlayer = nil

local shortestDistance = range

for _, player in pairs(Players:GetPlayers()) do

if canAttack(player) then

local char = player.Character

local hrp = char and char:FindFirstChild("HumanoidRootPart")

local localHRP = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")

if hrp and localHRP then

local distance = (hrp.Position - localHRP.Position).Magnitude

if distance < shortestDistance then

shortestDistance = distance

closestPlayer = player

end

end

end

end

return closestPlayer

end

local ATTACK_RANGE = 20 -- adjust as needed

local ATTACK_COOLDOWN = 0.1 -- seconds between attacks

local lastAttack = 0

RunService.Heartbeat:Connect(function(deltaTime)

if not LocalPlayer.Character or not LocalPlayer.Character:FindFirstChild("LeftHand") then return end

if tick() - lastAttack < ATTACK_COOLDOWN then return end

local targetPlayer = getClosestPlayer(ATTACK_RANGE)

if not targetPlayer then return end

local char = targetPlayer.Character

local hrp = char and char:FindFirstChild("HumanoidRootPart")

local rightUpperArm = char and char:FindFirstChild("RightUpperArm")

local localLeftHand = LocalPlayer.Character:FindFirstChild("LeftHand")

if hrp and rightUpperArm and localLeftHand then

lastAttack = tick()

local args = {

"HitEvent",

"Punch",

{

Normal = (hrp.CFrame.LookVector).Unit,

Instance = rightUpperArm,

Position = hrp.Position

},

{

Limb = localLeftHand,

NonHit = false,

Combo = 3

}

}

HitEvent:FireServer(unpack(args))

end

end)