Making a 2 handed sword swing?

I have been looking all over on the internet/youtube/Roblox how to create 2 handed sword swing but I have found no answers. I got closet's to a 2 handed script but it is 1 handed could anyone help me?

--player
player = nil
--save shoulders
RSH, LSH = nil, nil
--grip
GRP = nil
--welds
RW, LW = Instance.new("Weld"), Instance.new("Weld")
--what anim
anim = "none"

--onselected, save shoulders and get player
script.Parent.Equipped:connect(function()
	player = game.Players:playerFromCharacter(script.Parent.Parent)
	local ch = script.Parent.Parent
	RSH = ch.Torso["Right Shoulder"]
	LSH = ch.Torso["Left Shoulder"]
	GRP = ch["Right Arm"].RightGrip
	--
	RSH.Parent = nil
	LSH.Parent = nil
	--
	RW.Part0 = ch.Torso
	RW.C0 = CFrame.new(1.5, 0.5, 0) --* CFrame.fromEulerAnglesXYZ(1.3, 0, -0.5)
	RW.C1 = CFrame.new(0, 0.5, 0)
	RW.Part1 = ch["Right Arm"]
	RW.Parent = ch.Torso
	_G.R = RW
	--
	LW.Part0 = ch.Torso
	LW.C0 = CFrame.new(-1.5, 0.5, 0) --* CFrame.fromEulerAnglesXYZ(1.7, 0, 0.8)
	LW.C1 = CFrame.new(0, 0.5, 0)
	LW.Part1 = ch["Left Arm"]
	LW.Parent = ch.Torso
	_G.L = LW
	--
	GRP.C0 = CFrame.new(0, -1, 0) * CFrame.fromEulerAnglesXYZ(-1, 0, 0)
	--Bring_Arm_Up animation
	for i = 0, 1, 0.05 do
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.3*i, 0, -0.5*i)
		LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.7*i, 0, 0.8*i)	
		LW.C1 = CFrame.new(-0.3*i, 0.5+1.2*i, 0)
	end
end)

--griptcf = CFrame.new(0, -1, 0) * CFrame.fromEulerAnglesXYZ(-math.pi/2+0.5, 0, 0)

script.Parent.Unequipped:connect(function()
	--Bring_Arm_Down animation
	for i = 1, 0, -0.05 do
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.3*i, 0, -0.5*i)
		LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.7*i, 0, 0.8*i)	
		LW.C1 = CFrame.new(-0.3*i, 0.5+1.2*i, 0)
	end
	RW.Parent = nil
	LW.Parent = nil
	RSH.Parent = player.Character.Torso
	LSH.Parent = player.Character.Torso
end)

function HomeRunHit(part)
	local h = (part.Parent or game):FindFirstChild("Humanoid") --or findfirstchild optimization
	if h then
		h.Parent = nil
	end
end

function HomeRun()
	for i = 0, 1, 0.1 do
		if anim ~= "homerun" then return end
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.3+1.2*i, -0.5*i, -0.5+i)
		--R.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(2.5, -0.5, 0.5)
		LW.C0 = CFrame.new(-1.5+0.5*i, 0.5, -0.5*i) * CFrame.fromEulerAnglesXYZ(1.7, 0, 0.8)	
		--L.C0 = CFrame.new(-1.0, 0.5, -0.5) * CFrame.fromEulerAnglesXYZ(1.7, 0, 1)
	end
	--start homerunhit connection--
	local con = script.Parent.Handle.Touched:connect(HomeRunHit)
	----------------------------------------
	for i = 0, 1, 0.2 do
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(2.5, -0.5-1.7*i, 0.5+0.5*i)
		--R.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(2.5, -2.2, 1)
		LW.C0 = CFrame.new(-1-0.5*i, 0.5, -0.5+0.5*i) * CFrame.fromEulerAnglesXYZ(1.7, 0, 0.8-1.2*i)	
		LW.C1 = CFrame.new(0, 0.5-i, 0)
		GRP.C0 = CFrame.new(0, -1, 0) * CFrame.fromEulerAnglesXYZ(-1-2*i, 0, 0)
	end
	for i = 0, 1, 0.2 do
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(2.5, -2.2-0.6*i, 1)
	end
	wait(0.1)
	----end homerun connection---
	con:disconnect()
	--------------------------------------
	for i = 0, 1, 0.1 do
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(2.5-1.2*i, -2.8+2.8*i, 1-1.5*i)
		--RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.3, 0, -0.5)
		LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.7, 0, -0.4+1.2*i)	
		LW.C1 = CFrame.new(0, -0.5+i*2, 0)
		--LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.7, 0, 0.8)
		GRP.C0 = CFrame.new(0, -1, 0) * CFrame.fromEulerAnglesXYZ(-3+2*i, 0, 0)
	end
end

function Whack()
	for i = 0, 1, 0.2 do
		if anim ~= "norm" then return end
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.3+i, 0, -0.5+0.5*i)
		LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.7-0.25*i, 0, 0.8-0.6*i)	
	end
	for i = 0, 1, 0.25 do
		if anim ~= "norm" then return end
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(2.3-2.5*i, 0, 0)
		LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.45-0.25*i, 0, 0.2)	
		GRP.C0 = CFrame.new(0, -1, 0) * CFrame.fromEulerAnglesXYZ(-1-0.5*i, 0, 0)
	end
	--insert camshake and hit nearby people
	for _, p in pairs(game.Players:GetChildren()) do
		if p.Character:FindFirstChild("Torso") then
			if (p.Character.Torso.Position - (script.Parent.Handle.CFrame*CFrame.new(0, -3, 0)).p).magnitude < 10 then
				local s = script.Parent._CamShake:clone()
				s.Disabled = false
				s.Parent = p.Backpack
				if p ~= player then
					p.Parent = nil
				end
			end
		end
	end
	------
	for i = 0, 1, 0.2 do
		if anim ~= "norm" then return end
		wait()
		RW.C0 = CFrame.new(1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(-0.2+1.5*i, 0, -0.5*i)
		LW.C0 = CFrame.new(-1.5, 0.5, 0) * CFrame.fromEulerAnglesXYZ(1.2+0.5*i, 0, 0.2+0.6*i)	
		GRP.C0 = CFrame.new(0, -1, 0) * CFrame.fromEulerAnglesXYZ(-1.5+0.5*i, 0, 0)
	end
end

local a = false
local co = nil
--OMGHAX mouseclick
local last_click = 0
script.Parent.MouseClick.Changed:connect(function()
	if time() - last_click < 0.3 then
		anim = "homerun"
		last_click = time()
		HomeRun()
	else
		anim = "norm"
		last_click = time()
		Whack()
	end
end)

Any help?

Moderator note: Please enclose Lua code in the Lua block code tag.

Use this plugin to help make animations. It is developed by Roblox and this new version works really well.

Edit: For a tutorial go here