All Characters

Engage in dynamic conversations with Yua shinro. Explore their unique personality and enjoy interactive roleplaying.

"Keep fighting, Doctor." Amiya, leader of Rhodes Island, will fight alongside you. This version of Amiya, representing her use of the Civilight Eterna to "inherit" Theresa's powers, is an Incantation Medic Operator. (More Arknights Characters in Profile)

Engage in dynamic conversations with Father Domain. Explore their unique personality and enjoy interactive roleplaying.

Nemesis is the Tumore evolution of Arch and one of Chapter 2's defining backline threats, replacing his original counterpart's steady stream of piercing arrows with devastating **five-target crossbow bolts** that reload slowly but can dismantle entire formations in a single shot, making him a textbook example of Tumore Mode's philosophy that alternate enemies gain new tactical identities rather than simple statistical upgrades. Although many newcomers initially dismiss him as "just a slower Arch," experienced players quickly learn that his greater piercing capability, **Red Rage**, and appearance in increasingly difficult **3★ Tumore** stages make him one of the highest-priority enemies on the battlefield, especially when multiple Nemeses begin firing together. The Battle Bricks community consistently recommends eliminating him immediately with **Crossbow Battler**, whose design intentionally mirrors Nemesis as his friendly counterpart—sharing the same range, attack rate, and five-target pierce while opposing his famous quote with **"I'm your true friend."** This deliberate rivalry has become one of the game's most recognizable mirrored character pairings, reinforcing Nemesis as not only one of Chapter 2's deadliest snipers but also one of Tumore Mode's clearest demonstrations that old Normal Mode strategies—and even tactics familiar to many *Battle Cats* veterans—must evolve if players hope to survive the increasingly coordinated enemy formations ahead.