(ctor) LichFormSpell( Mobile caster, Item scroll )
      int Body( get; )
      TimeSpan CastDelayBase( get; )
      int ColdResistOffset( get; )
      int FireResistOffset( get; )
      int PoisResistOffset( get; )
      int RequiredMana( get; )
      double RequiredSkill( get; )
      double TickRate( get; )
      virtual void DoEffect( Mobile m )
      virtual void OnTick( Mobile m )