SERVER SCRIPT:

local RE = script.Parent:WaitForChild("RemoteEvent")
local tool = script.Parent

RE.OnServerEvent:connect(function(player, request)
    if request == 'field' then
        local s = game.ReplicatedStorage:WaitForChild("SpiritField")
        local sc = s:Clone()
        sc.Parent = game.Workspace
        sc.Position = player.Character.RightFoot.Position
        local f = Instance.new("ForceField", player.Character)
        wait()
        if player.Character:WaitForChild("ForceField") then
            script.Disabled = true
            wait(10)
            script.Disabled = false
            sc:Destroy()
            f:destroy()
        end
    end
end)

LOCAL SCRIPT:
local RE = script.Parent:WaitForChild("RemoteEvent")
local tool = script.Parent
local mouse = game.Players.LocalPlayer:GetMouse()

script.Parent.Equipped:connect(function()
    if script.Parent.Equipped then
        mouse.Button1Down:connect(function()
            RE:FireServer('field')
        end)
    end
end)