some solution
can random teleport and hope for luck
can wait until it can defeat all mobs in 1 to 2 hits
can use skill like interchange
can wait until it's an easy map
can team up with 5 players
can use special rings like clear ring or teleport ring
can just slay its way to kings room painfully clearing the map before making it
can wait more and hunt bosses it can spawn in person like white whistle
can just expect to hunt mobs that give better items than bosses
bosses can be hunted for very special items so you must clear entire maps to reach the boss obligatorily
boss hunting can be painful but rewarding and never too easy because of the spawns on all of the floors that are extreme
you can hunt mass spawns to level way faster and you won't even need boss items
boss hunting can be a fart a joke
warriors should always hunt in mass spawns with their mass attack skills, that's why the skills are available