One of my players sent me this info am I screwed

High Ac high attack

The Tortle fighter wizard and cleric  natural 17 ac plus magic cloak +1 ac plus a magic shield with a holy symbol plus 5 ac legendary defender (rapier) +3 ac shield of faith plus 2 ac shield quick effect plus 5 ac inside shell plus 4 ac haste spell +2 ac ¾ cover plus 5 ac make sure to have war caster feat cast everything before going in shell go in shell after having everything else covered