Code to help me

-- A basic monster script skeleton you can copy and modify for your own creations.
comments = {"[effect:shake,1][color:fca600][speed:0.50]Lets Melt This Place."}
commands = {"Save","Grab Icicle"}
randomdialogue = {"[color:42fcff][func:SetSprite,glizzface]Heh Take This.","[color:42fcff]Hmph","[color:d535d9][func:SetSprite,glizzface1]Yare Yare Daze"}

SetGlobal("Phase2", false)
SetGlobal("Phase2Dialogue", false)

iciclecounter = 0

sprite = "glizz" --Always PNG. Extension is added automatically.
name = "Glizz"
hp = 200
atk = 1
def = 1
check = "[speed:0.50][color:42fcff]The Icy Attacker!!."
dialogbubble = "right" -- See documentation for what bubbles you have available.
canspare = false
cancheck = true

-- Happens after the slash animation but before
function HandleAttack(attackstatus)
    if attackstatus == -1 then
        -- player pressed fight but didn't press Z afterwards
    else
        -- player did actually attack
		if hp < 100 then
		 local Phase2 = GetGlobal("Phase2")
		 if Phase2 == false then
		def = 2
		 end
		 if hp < 50 then
		  local Phase2 = GetGlobal("Phase2")
		 if Phase2 == false then
		 Phase2 = true
		     end
	     if Phase2 == true then
		 Audio.Stop()
		 SetSprite("glizzhurt1")
		 hp = 200
		 def = 6
		 check = "He's not playing anymore..."
		 currentdialogue = {"[speed:0.50][color:42fcff][func:SetSprite,glizzhurt2]Heh", "[speed:0.50][color:42fcff][func:SetSprite,glizzhurt3]So This it ", "[effect:shake,1][speed:0.25][color:ff0000][func:SetSprite,glizzhurt4]Already Bleeding", "[speed:0.25][color:ff0000][func:SetSprite,glizzhurt5]But Who Said I Was Losing", "[effect:shake,1][speed:0.05][color:ff0000][func:SetSprite,glizzhurt]GET READY"}
		 local Phase2Dialogue = GetGlobal("Phase2Dialogue")
		 if Phase2Dialogue == false then
		 Phase2Dialogue = true
		 end
		  local Phase2 = GetGlobal("Phase2")
		 if Phase2 == true then
		 Phase2 = false
		 end
		 if Phase2Dialogue == true then Audio.LoadFile("Loop 1 Phase 3")
		 randomdialogue = {"[color:ff0000]DIE."}
		       end

		   end
		end
    end
  end
end

-- This handles the commands; all-caps versions of the commands list you have above.
function HandleCustomCommand(command)
    if command == "SAVE" then
	currentdialogue = {"[color:42fcff]WAIT WHAT"}
    BattleDialog({"[color:ffff00][health:5]You Saved."})
	elseif command == "GRAB ICICLE" then
	currentdialogue = {"[color:42fcff]That looks like it hurts"}
	BattleDialog({"[health:-10]You Grabbed An Icicle[w:10]\n It Stings"})
	Player.atk = Player.atk + 10
	end
	iciclecounter = iciclecounter + 1
   end