Hunter MM rotation

hunter_mm.lua

function hunter_mm(self)
   -- Marksmanship Hunter by Chiffon with additions by Scribe
   -- Change this to your Aimed Shot binding --
   local clickMF = "/click ActionButton3"
   ------------------------------------------
   local up = UnitPower
   local r = RunMacroText;
   local spell = nil
   local raf_ready,raf_timeleft,_ = GetSpellCooldown("Rapid Fire");
   local chim_ready,chim_timeleft,_ = GetSpellCooldown("Chimera Shot");

	-- Interupting, Borrowed directly from feral cat
	if jps.Interrupts and jps.should_kick("target") and cd("Silencing Shot") == 0 then
		print("Silencing Target")
		return "Silencing Shot"
	end

	if jps.Opening and UnitExists("focus") and cd("Misdirection") then
		print("Misdirecting to",GetUnitName("focus", showServerName)..".")
		jps.Target = "focus"
		spell = "Misdirection"
		jps.Opening = false
	end

	if UnitThreatSituation("player") == 3 and not cd("Feign Death") and not jps.check_timer("feign") then
		print("Aggro! Feign Death cast.")
		jps.create_timer("feign", "2")
		spell = "Feign Death"
	elseif jps.check_timer("feign") then
		spell = nil
	end

   if not ub("pet","Mend Pet") and UnitHealth("pet")/UnitHealthMax("pet") <= 0.5 and UnitHealth("pet") then
	  	spell = "Mend Pet"
   elseif GetUnitSpeed("player") == 0 and not ub("player", "Aspect of the Hawk") then
	 	spell = "Aspect of the Hawk"
   elseif IsShiftKeyDown() and jps.MultiTarget and not ub("player", "Trap Launcher") and cd("Explosive Trap") then
	  	spell = "Trap Launcher"
   elseif IsShiftKeyDown() and jps.MultiTarget and ub("player", "Trap Launcher") and cd("Explosive Trap") then
	  	CameraOrSelectOrMoveStart()
	  	CameraOrSelectOrMoveStop()
		spell = "Explosive Trap"
   elseif jps.MultiTarget and up("player") > 40 then
	  spell = "Multi-Shot"
   elseif UnitHealth("target")/UnitHealthMax("target") <= 0.2 and cd("Kill Shot") == 0 then
	  spell = "Kill Shot"
   elseif not jps.MultiTarget and not UnitDebuff("target", "Serpent Sting",nil,"PLAYER") and up("player") > 25 and UnitHealth("target") > 50000 then 
	  spell = "Serpent Sting"
   elseif cd("Chimera Shot") == 0 and up("player") >= 44 then
	  spell = "Chimera Shot"
   elseif jps.UseCDs and cd("Rapid Fire") == 0 and not ub("player","rapid fire") then
	  spell = "Rapid Fire"
   elseif jps.UseCDs and cd("Lifeblood") == 0 and not ub("player","Lifeblood") then
	  spell = "Lifeblood"
   elseif jps.UseCDs and cd("Rapid Fire") > 0 and jps.get_cooldown("Rapid Fire") >= 120 and not ub("player","rapid fire") and cd("readiness") == 0 then
	  spell = "Readiness"
   elseif GetUnitSpeed("player") == 0 and UnitHealth("target")/UnitHealthMax("target") > 0.9 and up("player") > 55 and jps.get_cooldown("Chimera Shot") > 4 then
	  -- Aimed Shot
	  -- r(clickMF)
	spell = "Aimed Shot"
   elseif up("player") > 66 then
	if ub("player","rapid fire") then
		-- In rapid fire use Aimed shot to dump focus
		-- r(clickMF)
		spell = "Aimed Shot"
	else 
	  spell = "Arcane Shot"
	end
   elseif ub("player", "Fire!") then 
	  -- Instant Aimed Shot
	  -- r(clickMF)
		spell = "Aimed Shot"
   elseif GetUnitSpeed("player") > 0 and not ub("player", "Aspect of the Fox") then
	  spell = "Aspect of the Fox"
   else
	  spell = "Steady Shot" 
   end


   return spell
end