function ApplyForceField(character, forcefield, duration)
	local attachto = character:FindFirstChild("HumanoidRootPart")

	if attachto then
		if forcefield ~= nil then
			print("MakeFF")
			forcefield.Visible = false

			local MainFFPart = Instance.new("Part")
			MainFFPart.Parent = character
			MainFFPart.Size = Vector3.new(7,7,7)
			MainFFPart.Color = Color3.fromRGB(0, 16, 176)
			MainFFPart.Shape = "Ball"
			MainFFPart.TopSurface = "Smooth"
			MainFFPart.BottomSurface = "Smooth"
			MainFFPart.Transparency = 0.8
			MainFFPart.CustomPhysicalProperties = PhysicalProperties.new(0, 0, 0)
			MainFFPart.CanCollide = false
			MainFFPart.Position = attachto.Position

			game:GetService("Debris"):AddItem(MainFFPart, duration)

			local SecondaryFFPart = Instance.new("Part")
			SecondaryFFPart.Parent = MainFFPart
			SecondaryFFPart.Size = Vector3.new(7.5,7.5,7.5)
			SecondaryFFPart.Color = Color3.fromRGB(0, 16, 176)
			SecondaryFFPart.Shape = "Ball"
			SecondaryFFPart.TopSurface = "Smooth"
			SecondaryFFPart.BottomSurface = "Smooth"
			SecondaryFFPart.Transparency = 1
			SecondaryFFPart.CustomPhysicalProperties = PhysicalProperties.new(0, 0, 0)
			SecondaryFFPart.CanCollide = false
			SecondaryFFPart.Position = attachto.Position

			local MainFFWeld = Instance.new("Weld")
			MainFFWeld.Parent = MainFFPart
			MainFFWeld.Part0 = MainFFPart
			MainFFWeld.Part1 = attachto

			local SecondaryFFWeld = Instance.new("Weld")
			SecondaryFFWeld.Parent = SecondaryFFPart
			SecondaryFFWeld.Part0 = SecondaryFFPart
			SecondaryFFWeld.Part1 = MainFFPart

			while true do
				for i = 1,10 do
					wait(0.05)
					MainFFPart.Transparency = MainFFPart.Transparency + 0.05
					SecondaryFFPart.Transparency = SecondaryFFPart.Transparency - 0.05
				end
				for i = 1,10 do
					wait(0.05)
					MainFFPart.Transparency = MainFFPart.Transparency - 0.05
					SecondaryFFPart.Transparency = SecondaryFFPart.Transparency + 0.05
				end
			end
		end
	end
end

function PlayerAdded(player)
	local function CharacterAdded(character)
		local ff = Instance.new("ForceField")
		ff.Parent = character
		game:GetService("Debris"):AddItem(ff, 10)

		ApplyForceField(character, ff, 10)
	end

	player.CharacterAdded:Connect(CharacterAdded)
end

for i,v in pairs(game.Players:GetChildren()) do
	PlayerAdded(v)
end

game.Players.PlayerAdded:Connect(PlayerAdded)