This was Patched in update 1.2 (reply)

TheeChaos — Wed, 03 Jun 2015 00:34:30 +0000

I heard they patched this in update 1.2.0

"Reduced Aegis of the Kell damage output for better balancing"

....

Aegis of the Kell

Cody Miller — Tue, 02 Jun 2015 21:56:46 +0000

The pulse Rifle for sale is amazing in crucible! I really like it. It's sort of like the stranger's rifle, but faster firing. I think I know my Iron Banner Primary this week :-)

If you have a spare weapon core like I did, pick it up. It even starts at 365.

DBO Forums - This was Patched in update 1.2

This was Patched in update 1.2 (reply)

Aegis of the Kell