grab?

Tool = Instance.new("Tool")
Tool.Name = "Grab"
Brain = Instance.new("Part")
Brain.Name = "Handle"
Brain.Parent = Tool
Tool.Parent = owner.Character
Brain.Size = Vector3.new(1, 1, 1) --haha smol brain
Brain.Massless = true
Brain.Transparency = 1
islunging = false

function thinghere(plr,action,part)
    if islunging then
        if part.Name ~= "Base" then
            if part.Name ~= owner.Character.Name then
                local attachment0 = Instance.new("Attachment")
                attachment0.Parent = part
                local attachment1 = Instance.new("Attachment")
                attachment1.Parent = Brain
                alignposition = Instance.new("AlignPosition")
                alignposition.Parent = Brain
                alignposition.Attachment0 = attachment0
                alignposition.Attachment1 = attachment1
                alignposition.RigidityEnabled = true
ParticleEmitter68.Parent = part
ParticleEmitter68.Speed = NumberRange.new(0.40000000596, 0.40000000596)
ParticleEmitter68.Rotation = NumberRange.new(-180, 180)
ParticleEmitter68.Color = ColorSequence.new(Color3.new(0, 0, 0.3),Color3.new(0, 0, 1))
ParticleEmitter68.LightEmission = 0.85000002384186
ParticleEmitter68.LightInfluence = 1
ParticleEmitter68.Texture = "http://www.roblox.com/asset/?id=304437537"
ParticleEmitter68.Transparency = NumberSequence.new(0.15000000596,0,0.5)
ParticleEmitter68.ZOffset = 5
ParticleEmitter68.Size = NumberSequence.new(0.40000000596,0)
ParticleEmitter68.Acceleration = Vector3.new(0, 5, 0)
ParticleEmitter68.Lifetime = NumberRange.new(0.90000003576, 3)
ParticleEmitter68.Rate = 150
ParticleEmitter68.RotSpeed = NumberRange.new(-180, 180)
ParticleEmitter68.SpreadAngle = Vector2.new(360, 360)
ParticleEmitter68.VelocitySpread = 360
            end
        end
    end
end
Tool.Activated:connect(function()
    if islunging then
        islunging = false
        local Anim = Instance.new("StringValue")
        Anim.Name = "toolanim"
        Anim.Value = "Slash"
        Anim.Parent = Tool
        alignposition:Destroy()
        ParticleEmitter68:Destroy()
    else
        islunging = true
        local Anim = Instance.new("StringValue")
        Anim.Name = "toolanim"
        Anim.Value = "Lunge"
        Anim.Parent = Tool
        ParticleEmitter68 = Instance.new("ParticleEmitter")
    end
end)

local E = Instance.new("RemoteEvent",NLS([[local E = script:FindFirstChildWhichIsA("RemoteEvent")
        local Mouse = owner:GetMouse()
        function ButtonDown()
        if Mouse.Target ~= nil then
        E:FireServer("Down",Mouse.Target)
        end
        end
        Mouse.Button1Down:Connect(ButtonDown)
        ]],owner.PlayerGui))
E.OnServerEvent:Connect(thinghere)
Tool.GripPos = Vector3.new(0,0,10)