Faceroller FrostDK 

do local _, playerClass = UnitClass("player") if playerClass ~= "WARRIOR" then return end end
local Faceroller = _G["Faceroller"]
local opt -- options table
local DEBUG = false
local skills = {
	[41975] = 30,	-- Heroic Strike
	[6673] = 0,		-- Battle Shout
	[23881] = 20,	-- Bloodthirst
	[85288] = 20,	-- Raging Blow
	[47475] = 15,	-- Slam	
	[12292] = 10,	-- Death Wish
	[1719] = 0,		-- Recklessness
	[47471] = 10,	-- Execute
	[18499] = 0,	-- Berserker Rage
}

local Init = function(opts)
	Faceroller:RegisterBuff(6673, true)		-- Battle Shout
	Faceroller:RegisterBuff(46916)			-- Bloodsurge Proc
	Faceroller:RegisterBuff(59208)			-- Enraged Proc
	 -- options
    if not opts.rotation then
        opts.rotation = 1
    end

    opts.gui = {       
        rotation_desc = {
            type = "description",
            order = 1,
            name = "Choose a Rotation:",
        },
       
        rotation_chooser = {
            type = "range",
            order = 2,
            width = "full",
            name = function ()
                if opts.rotation == 1 then rotaName = "Single Target" end
                if opts.rotation == 2 then rotaName = "Multiple Target" end
                return rotaName
            end,
            min = 1,
            max = 2,
            step = 1,
            get = function ()
                return opts.rotation
            end,
            set = function (i, v)
                opts.rotation = v
				if DEBUG then print("Rotation: " .. v) end
            end,
        },
              
    }
    opt = opts
	
	return skills
end

local NextHit = function(gcd, spells, buffs, debuffs, myDebuffs)
	if opt.rotation == 1 then
	-- Rotation en mode Mono-Cible
	local up = UnitPower("player")
	local target_health = UnitHealth("target") / UnitHealthMax("target")
	local th = max (1.0, gcd)
	th = th + 0.1
	local n = 0

	if spells[6673].cd < th then
		local v = buffs[ Faceroller.gsi[6673] ]	-- Battle Shout
		if v.active == false then
			n = 6673				-- Battle Shout
		end
	end		

	if spells[85288].cd < th then
		local v = buffs[ Faceroller.gsi[59208] ]	-- Enraged
		if v.active == true then
			n = 85288				-- Raging Blow
		else
			if spells[18499].cd < th then
				n = 18499			-- Berserker Rage
			else
				n = 12292			-- Death Wish
		end
	end
	
	if spells[23881].cd < th then
		n = 23881					-- Bloodthirst
	end

	if spells[47475].cd < th then
		local v = buffs[ Faceroller.gsi[46916] ]	-- Bloodsurge Proc
		if v.active == true then
			n = 47475				-- Slam
		end
	end
	
	if spells[41975].cd < th then
		n = 41975					-- Heroic Strike
	end

	if target_health <= 0.2 and spells[47471].cd < th and up > 50 then
		n = 47471					-- Execute
	end
	
	return n

	else
		print("Error: This should never happen.")
	end
end
Faceroller:RegisterModule("Fury", Init, NextHit, Options)

Faceroller_iGuru_FuryWarrior\Faceroller_iGuru_FuryWarrior.lua:113: 'end' expected (to close 'function' at line 60) near '<eof>'