Please just... Just change Living Dead

[Code_dionysus]

What situation are you in where you absolutely have to get the "20s" out of living dead to fit in a second invuln?

that 15-20s lets someone fully use a TBN, and then as soon as it finishes use another, It can also let you use Rampart or Shadowed Vigil at the start of the next pull if you use it immediately after either.
And it's not that I Need it, but it makes both My and the Healer's jobs easier next pull by letting me have my stronger mitigations for the next pull as well, not to mention that if things go right, you can potentially get 3 Living Dead's in a dungeon.