I want to find some way to make the game easier, I just really don't want to grind since battles give such little xp that I would need to do a ton of battles to level up once

Open  up the Enemies JSON file in notepad (it's file path should be Lustfall/www/data).

Look for a commonly encountered enemy that you'll have no issue killing. 

Change their exp reward to something like 50,000 and save the file.

Boom. No more grinding for experience.