There was a lot of talk about mobile games for a reason when we first heard about a sale Activision. The deal has not been finalized yet, of course, but it is possible Microsoft can be understood from the last annual financial report.
Activision, of course, has a lot of brands under its wing, but Call of Duty Mobile from the day of its premiere, it has become one of the most effective projects of the company.
This is perfectly evidenced by the fact that the last year was a record year for performance CoD Mobile. The game debuted in China and has exceeded 650 million downloads, which means that it was downloaded 150 million times in the last year.