golden belfry
BM https://www.wowhead.com/guide/classes/hunter/beast-mastery/mage-tower-dps-challenge-tugar-bloodtotem
for MM just play an AOE build and read this guide
https://www.wowhead.com/guide/classes/hunter/marksmanship/mage-tower-dps-challenge-raest-magespear
SV: https://www.wowhead.com/de/guide/classes/hunter/survival/mage-tower-dps-challenge-archmage-xylem