Abyss is the POE 3.29 XP meta I'd pick for a level push before chasing flashy loot setups. A fast City Square loop turns dense monster spawns into repeatable progress, while POE currency stays a secondary concern instead of becoming another hideout distraction. The appeal isn't mystery; it's throughput. You enter, find the Abyss path, erase each wave, check the ending reward, and reload. Builds...