How is work? How can fast reach lv 61 as much as him

[Traosabara]

Here is how I reached the level 61 cap on the first day:

-I used only three different XP bonuses (15% permanent XP bonus, 7 day 50% XP elixir, and 30 min. 50% XP elixir).

-I ran almost exclusively Underhul maps 2-3 and skipped the boss each time. No KT4 involved.