Could buy the invisibility items of u, the shields are nice since hci is 5+, those do not spawn anymore nowadays... But problem is i can hardly think of a char that really needs them :/ dont see many paladins around...
The sc one could work for a mage wresler with ninja and stealth, deathstricking his opponent. But again with the new loot system u can get a 1000intensity shield, so u can mainly have the hci mod on some other parts instead...