Joining the Assault

Koup is at 62,51.

<no coords version>
East of Ymirheim, on the map, there's a set of dots, indicating a path. Go to the second dot in from the right, just above the ^ indicating a mountain.

THE SKYBREAKER Quest Tree From Whiterock

The Crusaders' Pinnacle*                      1)Preparations for War
 |->Orgrim's Hammer(H)* The Shadow Vault*
 |                        |
1)The Skybreaker------->Exploiting an Opening*
 |__________________________________________
 |                 |->2)Mind Tricks        |->D)Blood of the Chosen
3)The Broken Front |->D)Slaves to Saronite |->2)Joining the Assault
 |   +3)Finish Me! |->2)Get to Ymirheim!       |->D)Assault by Air
 |->D)No Mercy!       D)King of the Mountain   |->D)Assault by Ground
 |
 |--------------------------->1)Your Attention, Please
1)...All the Help We Can Get. 3)Borrowed Technology-->D)The Solution Solution
3)Poke and Prod               5)Killohertz
 |_________________________   6)Leading the Charge
 |                        |    |->D)Static Shock Troops: the Bombardment
3)That's Abominable!      |    |->D)Putting the Hertz: The Valley of Lost Hope
 |->D)That's Abominable!  |
 |                       4)Against the Giants
5)Sneak Preview           |->4)Coprous the Defiled
 |->5)Chain of Command    |->4)Basic Chemistry-->D)Neutralizing the Plague
 |->5)Cannot Reproduce
 |  5)Retest Now-->D)Retest Now
 |
5)Drag and Drop-->D)Drag and Drop
 |->5)Not a Bug-->D)Not a Bug
 |
5)Need More Info------------>5)No Rest For The Wicked
 |                            |->D)No Rest For The Wicked
 |                            |
7)Raise the Barricades------>8)The Ironwall Rampart 
 |->8)Get the Message         |
 |  D)Capture More Dispatches |
 |                            |
8)Bloodspattered Banners      |
 |____________________________|  
 |
9)Before the Gate of Horror
 |                   \
9)Shatter the Shards 9)The Guardians of Corp'rethar

Watts My Target(doesn't work/exist)
Quest Zones:
1)Scybreaker_____2)Ymirheim_____3)Broken Front_____4)Mord'Rethar_____5)Aldur'thar_____6)The Bombardment_____7)Valley of Lost Hope_____8)Valley of Fallen Heroes_____9)Corp'rethar
D)Daily
*Click to see more info about that quest-line.
The Icecrown is done! Leave your comments/sugestions at my comment in Icecrown zone. Thanks everyone who helped me to make it via comments on wowhead and in-game pre-quest tracking.

Joining the Assault https://youtu.be/4aS0Jha-05U