Free-to-Play Idle Playstyle

If you get stuck on a stage, raise your combat power with items. For tamers, it's best to level them up with a ratio of about 4 male melee characters to 6 female ranged characters (I can't remember their names, but the first two that appear ㅇㅇ). Since you're a free-to-play player, make sure to save your rewards from the Sky Island and World War to buy weapons. Don't spend your Blue Gems on anything weird; use them to pull for pickup pets (limited pets obtained with SSS tickets). I don't know which stage you're on, but if you're in the early game, it's recommended to get Mogaros's name card, and if possible, upgrade him to 3 stars. Try to level up your pets to end in 0 (like 90, 120), and if you focus on upgrading attack pets, your attack power will increase in the pet collection, allowing you to significantly boost your combat power.