Can You Get Shadow Latios in ‘Pokémon GO’?

Thankfully, the last phase of this task is just to collect the rewards, which include 1 Charged TM, 1 Fast TM, 2 Silver Pinap Berries, and 7,500 XP.

Ideally, you’ll face off against Giovanni for Phase Five, though you can still complete all of these challenges with a different boss.

As with all Shadow Pokémon encounters, you’ll be given a select number of Premiere Balls to capture Shadow Latios, based on how you perform, so go into the fight prepared.

Source: https://www.distractify.com/p/can-you-get-shadow-latios-pokemon-go