Add this to the Lephantis Glitch Pile (Invincibility video)

[holyicon]

First off, I apologize. I come across as a little hostile in this video. And for that I'm deeply sorry.
I was tired, I had a cough & migraine, and it was the third time he glitched in the span of five missions.
I honestly think Warframe is one of best games ever made.
^{and I've been a gamer since the early 80's.}

 

----== Invincible Corpus Head Glitch ==----

The glitch is where the Corpus Head will refuse to open and shoot. Thus disallowing you do to damage and kill it.
The glitch can happen both Above in the pre-fight and during the main boss fight below.

The glitch seems most replicable when you kill the Ancient and Grineer heads first.
AND have Trinity's Link active and hitting the Corpus Head.
Though on the last try of the night (immediately after this video) the Corpus head glitched without even killing the other two, so my replication criteria may be entirely irrelevant.

P.S. two of my friends in the Discord were playing ARK: Survival Evolved in the background, so there's a little cross-talk.