The first step (iLv 378) should be attainable. It still required three sands of time and 25 loving embers though.
The step after needs the fragments that drop from bosses and the final one needs a drop from ragnaros from what I understood.

See, the collectible mats for Shadowmourne had Primordial Saronite, and all they did was whisper dark things in your ears.

Now, we get Loving Embers. It's like a Weighted Companion Cube.

And we can collect 25 of them.

LOL, loving embers. Sorry, don't mean to derail.

That's some tough love, though.

"It still required three sands of time and 25 loving embers though."

Staff of loving embers? sounds.. exciting

Hehe yeah oops typo. Living Embers of course ;)

The staff will (literally) love you to death.

Love hurts!

The staff no longer requires Living (or Loving) Embers, the Primordial Saronite-esque mats that are also required for all the new crafting recipes. Instead it now requires Eternal Embers. These are listed as a quest item on Wowhead and presumably drop from bosses.

25 loving members?

So Firelands is gonna be THAT kind of party...

In response to Grovinofdarkhour you will need 25 loving members if you're going to make this into a legendary in a 25 man raid. :)

@Grovin. Yep. So the pet warlocks will want to bring is the Succubus.

On some encounters, you can only use rose off-hands.

As you progress, you lose pieces of gear, so make sure to wear your clean undies.

@Grovin

HOT.