Read the website ...those guides are there to help people.
https://docs.median-xl.com/U Thoughts it have NEW CAMPAIGN? so like new bosses in acts, quests and shit? xD where did u get that from?
"NEW" things starts at lvl ¬50 where u getting 1st relict ...then after Nightmare Mephisto... Then u waiting till lvl 105 to start doing easy challenges.
Killing BHAAL at Hell was like for lvl 120 xD and its a challenge too...