Challenger: Series II contains all achievements related to defeating enemies (common enemies and field boss). There’s 10 achievements available and after completing all 10 achievements, player can claim Challenger II namecard as reward.
|1||Hydro Hunter||Defeat every type of Hydro Mimic that an Oceanid can summon.||5|
|2||Dip, Duck, Dive, Dodge, Defeat||Defeat an Oceanid without being hit by water bombs left behind by certain Hydro Mimics.||10|
|3,4,5||…Well, That Was Strange||Defeat the Unusual Hilichurl 1/20/50 time.||5/10/20|
|6||Extreme Gardening||Paralyze a Cryo Regisvine by attacking its corolla.||5|
|7||Gardener Extraordinaire||Paralyze a Pyro Regisvine by attacking its corolla.||5|
|8||Geronimo!||Hit an opponent with a Plunging Attack after plunging for more than 5 seconds.||5|
|9||Vicious Circle||Unleash 5 Elemental Bursts within 15 seconds.||10|
|10||Shield Me From the World||Have a single character be protected by 3 different types of shield at once.||10|
The rewards for this achievement is special namecard and total of primogems: 85.