Police Chief Anabel Battle

Details: Before you can join the ultra-secret UB Taskforce, you must first prove your worthiness in a Battle. Defeat her, and you will be able to help her and Looker on these Missions. But be warned, she is one of the strongest trainers you'll face in the entire game. She uses a variety of different Pokemon of many different types, each extremely powerful in their own given ways, and she is considered by many to be the same Anabel from the Battle Tower at the Battle Frontier of Hoenn.

Pokemon Trainer Anabel - Level 61 Alakazam, Level 61 Salamence, Level 61 Mismagius, Level 61 Weavile, Level 61 Snorlax

After defeating Anabel, you will officially be deemed worthy to join their efforts. And also immediately, you will be given your first Ultra Beast Mission...