Tirion's Gambit quest chain

This is a very long Icecrown quest chain that eventually culminates in.

Crusader's Pinnacle

 * 1) * Side quest:
 * 2) * Side quest:
 * 3) Complete both:
 * 4) Complete all three:
 * 1) Complete both:
 * 2) Complete all three:
 * 1) Complete both:
 * 2) Complete all three:
 * 1) Complete both:
 * 2) Complete all three:
 * 1) Complete all three:
 * 1) Complete all three:
 * 1) Complete all three:
 * 1) Complete all three: