(ctor) HolyLightSpell( Mobile caster, Item scroll )
      bool BlocksMovement( get; )
      TimeSpan CastDelayBase( get; )
      bool DelayedDamage( get; )
      int MantraNumber( get; )
      int RequiredMana( get; )
      double RequiredSkill( get; )
      int RequiredTithing( get; )
      virtual void OnCast()