Reaching the max level in (currently level 175 ) requires a mix of story progression and high-efficiency grinding loops. While there is no true "infinite" exploit that doesn't require playing, players have optimized methods to reach the cap in as little as 1.5 to 4 hours . 1. High-Efficiency Grinding Loops
Pick up barrels from Silverhold or Whitesummit and sell them at Palo Town .
Selling cargo boxes is the most reliable way to gain both XP and Galleons.