Diablo 4 Season 2 has introduced a number of new systems, including new endgame bosses that you can farm. These bosses can be found in special dungeons across the map, but you will need to first acquire some special items to summon the bosses. This feature was also added to the Eternal realm, so you don't need a seasonal character to farm these bosses. There are five in total: Echo of Varshan, Grigoire, Lord Zir, Beast in Ice, and Duriel. Here are the requirements to fight each boss and...