Magiteck Colossus Rubricatus not losing damage shield

ISP:
Comcast

Type of Internet Connection:
Cable

Internet Connection Speed:
32Mbp/s)

Date & Time:
September 12th from between approximately 11:00pm to 11:30 pm central time.

Frequency:
4.Unknown

Character Name:
Duzell Phelios

Race:
Miqo'te Male

World:
Whatever Instance server serves Sargantanas

Class/Level:
PLD 50

Area and Coordinates:
Castrum Meridianum (coordinates unknown, should be easily obtained as this is a boss bug)

Party or Solo:
Party (full party list unavailable)
Kos Mos
Gerok West
Dat Foo
Jesse Pinkman
Ruruza Nisi
Tru Tru

NPC Name:


Monster Name:
Magiteck Colossus Rubricatus

In-Game Time:
Unknown

Steps:
We were fighting Magiteck Colossus Rubricatus as normal, at 50% of its health we killed the adds and its physical sheild dropped visibly but it continued to take only 1 damage per hit. After a while of beating on it with the shield no vanishing and no other targets we attempted to use Return to reset the fight. It again displayed the same behavior at 50% health. At which point we gave up and exited. I have cleared this dungeon many times and have never seen this behavior before.

Thank you for posting your concerns about this nigh invulnerable Garlean machine. I have made sure to submit all of your information to the development team, and they will thoroughly investigate this matter, based on your report. Unfortunately, I cannot guarantee that a direct response will be posted on this thread, but I do recommend checking Here or Here for any details regarding the development team's investigation. Thanks again for your report!