If you mean by like tower shield there are none to block Astral, Moon and Sun schools but if you want to block some damage or boost your attack i recommend the Astral school (Star) that's what I am training. But I am still a little confused what ya mean by CL shields
Dropped in District of the Stars Curuin Charmtooth. here is the link to his page: http://www.wizard101central.com/wiki/Creature:Curuin_Charmtooth I take it you are crafting the Celestial Observatory? Good luck :P Its an amazing house to have once you get it!
