Hello, I just got my new RB character (fire killer- quest build) and was wondering if you have any tips on how to level up your character and gain bigger exp? thank you!

Hi there, I might not help a lot, but the best way to train is search for a higher lvl mobs (higher than your character). On non 2x exp days I train with 2.5-3x exp potions in Rome (Pangolins) or on sharks (Relic isle). On 2x exp days I go to the training island with higher exp potions.