Fixed script

#include "ScriptPCH.h"

enum eNums
{
    SPELL_ICEARMOR = 36881,
    SPELL_FROSTBOLT = 59251,
    SPELL_PESTILENCE = 50842,
    SPELL_ENRAGE = 54287

};

class example : public CreatureScript
{
    public:
    example() : CreatureScript("example"){}

    struct exampleAI : public ScriptedAI
    {
        exampleAI(Creature *c) : ScriptedAI(c) {} // typo found in Creature

        uint32 Icearmor_Timer;
        uint32 Frostbolt_Timer;
        uint32 Pestilence_Timer;
        uint32 Enrage_Timer;
        uint32 Phase; // Defined Phase

        void Reset()
        {
            Icearmor_Timer = 0;
            Frostbolt_Timer = 0;
            Pestilence_Timer = 5000;
            Enrage_Timer = 1500;

            Phase = 1; // Phase was undefined
        }

        void KilledUnit(Unit * /*victim*/)
        {
        }

        void JustDied(Unit * /*victim*/)
        {
        }

        void EnterCombat(Unit * /*who*/)
        {
            me->MonsterYell("if you see this then it works good job!", LANG_UNIVERSAL, NULL); // fixed typo in function name
        }

        void UpdateAI(const uint32 uiDiff)
        {
            if (!me->getVictim())
            {
                if (Icearmor_Timer <= uiDiff)
                {
                    DoCast(me, SPELL_ICEARMOR);
                    Icearmor_Timer = 18000000;
                }
                else
                    Icearmor_Timer -= uiDiff;
            }

            if (!UpdateVictim())
                return;

            if (Enrage_Timer <= uiDiff) // fixed typo in uiDiff
            {
                DoCast(me, SPELL_ENRAGE);
            }

            if (Phase == 1 && me->GetHealthPct() <= 55) // fixed () error and made it simpler
            {
                Phase = 2;
            }

            if (Phase == 1) // Fixed typo in Phase
            {

                if (Frostbolt_Timer <= uiDiff)
                {
                        DoCast(me->getVictim(), SPELL_FROSTBOLT);
                        Frostbolt_Timer = 3000;
                }
                else
                        Frostbolt_Timer -= uiDiff;
                if (Pestilence_Timer <= uiDiff) // Deleted ; causing errors
                {
                    if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0)) // Fixed typo in pTarget and fixed SelectTarget function
                        DoCast(pTarget, SPELL_PESTILENCE);
                    Pestilence_Timer = 10000;
                }
                else
                    Pestilence_Timer -= uiDiff;
            }

            if (Phase == 2)
            {
                DoCast(me->getVictim(), SPELL_FROSTBOLT);
                Frostbolt_Timer = 3000; // missing ;
            }
            else
                Frostbolt_Timer -= uiDiff; // uiDiff typo
            DoMeleeAttackIfReady(); // not inside a hook, fixed
        }

        CreatureAI* GetAI_example(Creature* pCreature) const // was possibly in wrong place
        {
            return new exampleAI(pCreature);
        };
    };
};

void AddSC_example()
{
    new example();
}