Not to mention the other worlds, they are not too difficult, except for the zombies that were stuck for a day.
Purely cute new lineup recommended.
Lineup: Gunners, elf archers, special forces (if there are no special forces, add archers), Alchemist (optional) (the catapult is used in the final boss battle). This lineup is just lying around.
Start with a gunner and an elf archer. The gunner adds a bullet skill, and the rest can be added to the elf archers. In the next few levels, there are basically a lot of people watching the show in the back, and only four elf archers kill everything in the front.