Clone AntiCheat

local PhysicsService = game:GetService("PhysicsService")
local PlayerGroup = PhysicsService:CreateCollisionGroup("p")

PhysicsService:CollisionGroupSetCollidable("p","p",false)

function NoCollision(Model)
    for k,v in pairs(Model:GetChildren()) do
        if v:IsA("BasePart") then
            PhysicsService:SetPartCollisionGroup(v,"p")
        end
    end
end

game:GetService("Workspace").ChildAdded:Connect(function(Child)
    if Child and Child:FindFirstChild("HumanoidRootPart") then
        NoCollision(Child)
    end
end)

players = game:GetService('Players')

players.PlayerAdded:Connect(function(plr)
    plr.CharacterAdded:Connect(function(character)
        repeat
            task.wait()
        until character.PrimaryPart
        character.Archivable = true
        local clonedCharacter = character:Clone()
        local clonedHumanoid = clonedCharacter.Humanoid
        clonedHumanoid.WalkSpeed = 22
        clonedCharacter.Parent = workspace
        for i, v in next, clonedCharacter:GetChildren() do
            if v:IsA('BasePart') then
                v.CanCollide = false
            end
        end
        plr.CharacterRemoving:Connect(function()
            clonedCharacter:Destroy()
        end)
        while task.wait((clonedHumanoid.WalkSpeed + (math.round(clonedHumanoid.WalkSpeed/character.Humanoid.WalkSpeed)) + 1) / (clonedHumanoid.WalkSpeed) / 1.5) do
            clonedHumanoid:ChangeState('Running')
            if (clonedCharacter.Humanoid.RootPart.Position - character.Humanoid.RootPart.Position).Magnitude > (clonedHumanoid.WalkSpeed / character.Humanoid.WalkSpeed) * (character.Humanoid.WalkSpeed) then
                task.spawn(function()
                        for i = 0, 20 do
                            character.Humanoid.RootPart.CFrame = CFrame.new(clonedCharacter.Humanoid.RootPart.Position)
                            task.wait()
                        end
                    character.Humanoid.RootPart:SetNetworkOwner(nil)
                    task.wait(2.5)
                    character.Humanoid.RootPart:SetNetworkOwner(plr)
                    end)
                end
            clonedHumanoid.RootPart.CFrame = CFrame.new(character.Humanoid.RootPart.Position)
        end
    end)
end)