So this is NOT the repost , its a post with an explanation HOW TO DO IT right (because no one did it so far and believe me, if you do it like i explain it here you will have it 100 % so do it fast !) !
Herald of the Titans - Achievement - World of Warcraft
1. You have to form a group which has at least Damadgedealers, which deal 100k DPS or 200k Burst
2. You have to have at least 8 DDs in a group
3. Algalon has 8,3 M HP. You have to BURN him down as fast as you can (at least 1,3 - 1,6 M Raiddps)
4. You have exactly 6 seconds time to kill him before the system detects your gear. Therefore, it only counts if you have nuked him well before he runs behind his chest
5. When you done it right, you should have nuked him to 0 in 6 Seconds. When hes walking away to his chest, just wait and see if it pops up. It will pop up when Algalon despawnes and the chest stays available !
The fight should be really easy because you only have to nuke him. Remember : you have only 6 seconds to nuke him till HE RUNS BACK, not until you have to loot the chest. When you done it right within this 6 seconds, you can just feel good and get your achievement
Do it while you can !
Greetings (NOT a repost, its a proper explanation !!! Sry for my bad english though :X)
Mr. X