Want infinite loot but don't want to take the time to fight a billion quests? If you're late in the game, you can get all the loot you want in a single battle with the right circumstances. Enter any battle (preferably a random battle, as the laws tend to be a little less constraining), and be sure to have Vaan and any Seeq Ranger in your party. For best results, you'll want to add a Time Mage, as well as any class that is good at holding enemies in place, such as an Animist with Sheep Count or a Juggler with Ring Toss.

Although it's not strictly necessary, you may want to fight the battle as usual until you get to one enemy remaining. This is just for simplicity, and to keep battlefield control. Keep the enemy busy but don't kil him; use Stop, Sleep, and so forth to keep him out of harm's way. Then, have your Ranger make any kind of trap near Vaan, and have Vaan use the Salvage ability. Salvage, you see, disarms the trap an gives you a random piece of high level loot as a result. The Ranger can make unlimited traps for free, and Vaan can use his Salvage ability for free as many times as he wants too. With a Time Mage giving Haste to both guys, you could sit there and farm loot quickly all day! Just be sure to save afterwards!