Tirion's Gambit quest chain

This is a very long Icecrown quest chain that eventually culminates in Tirion's Gambit.

Entry Quests

 * 1) Preparations for War (Alliance) / Preparations for War (Horde)
 * 2) Judgment Day Comes!

Crusader's Pinnacle

 * 1) Honor Above All Else
 * 2) Scourge Tactics
 * 3) * Side quest: Curing The Incurable
 * 4) * Side quest: Defending The Vanguard
 * 5) If There Are Survivors...
 * 6) Into The Wild Green Yonder
 * 7) A Cold Front Approaches
 * 8) The Last Line Of Defense
 * 9) Once More Unto The Breach, Hero
 * 10) Complete both:
 * 11) * The Purging Of Scourgeholme
 * 12) * The Scourgestone
 * 13) The Air Stands Still
 * 14) Complete all three:
 * 15) * The Restless Dead
 * 16) * The Stone That Started A Revolution
 * 17) * It Could Kill Us All
 * 18) Into The Frozen Heart Of Northrend
 * 19) The Battle For Crusaders' Pinnacle
 * 20) The Crusaders' Pinnacle

The Shadow Vault

 * 1) It's All Fun and Games (Alliance) / It's All Fun and Games (Horde)
 * 2) I Have an Idea, But First...
 * 3) Free Your Mind
 * 4) If He Cannot Be Turned (Alliance) / If He Cannot Be Turned (Horde)
 * 5) The Shadow Vault (Alliance) / The Shadow Vault (Horde)

Field Repairs

 * 1) Exploiting an Opening / Opportunity (quest)
 * 2) Securing the Perimeter / Establishing Superiority
 * 3) Set it Off! / Blow it Up!
 * 4) A Short Fuse
 * 5) A Voice in the Dark
 * 6) Time to Hide
 * 7) Return to the Surface (Alliance) / Return to the Surface (Horde)
 * 8) Field Repairs (Alliance) / Field Repairs (Horde)

Tirion's Gambit

 * 1) Where Dragons Fell
 * 2) Time for Answers
 * 3) The Hunter and the Prince
 * 4) Knowledge is a Terrible Burden (Alliance) / Knowledge is a Terrible Burden (Horde)
 * 5) Tirion's Help / Argent Aid
 * 6) Tirion's Gambit