Arcane barage and volley propably deal normal dungeon version damage not heroic one and even then damage should be a bit more so its a challange (cant check it with my details for more info cuz drake gets damaged not playter look at video for damage)
Fight was 1 minute and he didint spawn whelps
planar shift should be at 60% and 20% hp yet it was only at 60%
anomaly ? not sure purple thing on video while planar shift is ongoing 2.5k damage but should do 42,750k
1,Drakos the Interrogator:
2.Varos Cloudstrider https://www.youtube.com/watch?v=va4Rn2p1T40
3.Mage lord https://www.youtube.com/watch?v=Ee7rQk3fn8U
4.ley guardian https://www.youtube.com/watch?v=cP-PTcmjtOs
https://wowwiki-archive.fandom.com/wiki/Ley-Guardian_Eregos https://wowpedia.fandom.com/wiki/Drakos_the_Interrogator https://wowpedia.fandom.com/wiki/Ley-Guardian_Eregos https://wowwiki-archive.fandom.com/wiki/Varos_Cloudstrider https://wowpedia.fandom.com/wiki/Mage-Lord_Urom