Unlike standard battles in Exploration, Challenge Content offers various training and combat modes where you can earn resources essential for progression.

[Training Grounds]

Consists of multiple stages for each training category.
The difficulty increases as you win battles.

[Infinite Tower]

Fight against random enemies as you climb the tower.
In each battle, you gain enhancement buffs and Hunter Skills to aid you in combat.

[Signal]

A special mini-game mode that can be played a limited number of times each day.

[Duel Arena]

A challenge mode consisting of 100 stages.
Clear all 100 stages to earn the Champion title.

[Co-op Annihilation]

Team up with other Hunters to defeat Watchdogs in three consecutive battles and earn defeat rewards.