Glory of the Legion Hero

The mount [item=141217] (Mount: Leyfeather Hippogryph) is a reward from the achievement Glory of the Legion Hero. The raid equivalent is [item=141216] (granted for Glory of the Legion Raider).

Completing Glory of the Legion Hero, in addition to rewarding a mount, unlocks a tint of the Valorous Artifact Weapon appearance.

NOTE: The tint unlocked by this achievement will not be available until you unlock the base Valorous appearance! This requires that you complete the Balance of Power quest line.

There are 26 total achievements in this meta, spread out over 10 five-man dungeons.

Below is a breakdown, by boss and instance, of the individual achievements required for the meta (note they must all be done on Mythic difficulty):

Dungeon (# of achievements)

Boss

Achievement

[zone=7855] (3)

Ivanyr

Arcanic Cling

Advisor Vandros

No Time to Waste

Corstilax

Clean House

[zone=7805] (3)

[npc=98542]

Black Rook Moan

N/A

You Used to Scrawl Me In Your Fel Tome

[npc=98696]

Adds? More Like Bads

[zone=8079] (2)

N/A

Dropping Some Eaves

[npc=104215]

Waiting for Gerdo

[zone=7673] (2)

[npc=101403]

Burning Down the House

[npc=99200]

Egg-cellent!

[zone=8040] (3)

[npc=91784]

But You Say He's Just a Friend

[npc=96028]

Ready for Raiding V

[npc=91789]

Stay Salty

[zone=7672] (3)

N/A

I Got What You Mead

N/A

Stag Party

[npc=110962]

Surge Protector

Maw of Souls (3)

Harbaron

Helheim Hath No Fury

[npc=96756]

Instant Karma

[npc=96759]

Poor Unfortunate Souls

[zone=7546] (2)

N/A

Got to Ketchum All

[npc=91005]

Can't Eat Just One

[zone=7787] (3)

N/A

A Specter, Illuminated

[npc=95886]

I Ain't Even Cold

Cordana Felsong

Who's Afraid of the Dark?

[zone=7996] (2)

[npc=108865]

I Made a Food!

[npc=108867]

You're Just Making It WORSE!

Some of this data is subject to change, as it is currently the Beta

Seeing how nobody yet has stated it, having this meta-achievement completed on your account unlocks the colour tint for all your characters that has the Balance of Power questline completed.

For the record this Achievement can't be completed solo, you need a group for I Got What You Mead and Poor Unfortunate Souls, and be warned that you can't complete Stag Party when this daily is up Halls of Valor: A Gift for Vethir