I think there are 2 ways that the leaderboard record holders did to get on leaderboard.
1. Using a pet's aa to 1 shot the 1st boss when it spawns
2. Having good position and a good strategy
What I think is the most sensable thing they did is that they used a pet's aa to 1 shot the 1st boss in its invulnerable state, never tried it though
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