Omen of Resurgence.

Died on my Titan the other day, and logged in today, with Omen of Resurgence still in the inventory. ( was not a one-shot, got surrounded and died to a lot of small hits )

My guess is it might not work from the Titan Colossal Capacity chest.

Hope this helps.
https://imgur.com/a/nNIhMlZ