It feels very underwhelming compared to every other molly in the game. You want to stop someone from pushing? They just run over it. Even if you use it in a corner enemy can easily peek, kill you and proceed to not take any damage. My point...

In one of Viper's voicelines, she mentions "Ja-, I mean Omen...." which gives us the hint that Viper knew him before he died and that his name contains Ja in the beginning, Is it possible that the real name of Omen is based on the VA of Ome...