Summoned Shield Guard
ADVERTISEMENT
From Diablo Wiki
The Summoned Shield Guard is a bluish ethereal Skeleton. Because it is wearing a shield, it is harder to kill than the Summoned Soldier (1). It is classified as a Reaper.
Where to find them
(1) In fact they are harder to kill than Shield Guards because their hit points are higher. For example, with a level 69 hard core character in normal difficulty, the hit points for Summoned Guards were found to amount to 529'274 +/- 93'647 (mean +/- SD, n=40) while they amounted to 804'924 +/- 150'017 (mean +/- SD, n=40) for Summoned Shield Guards.