You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Overwatch is a comic series featuring character of a universe, from which there are how many playable characters in the video game version?" whose answer is 25.
Each document should contain about 30 words, and these documents should contain useful information.

Query: number of playable characters in Overwatch
Useful Output:

Doc 1: Season 1 of Overwatch 2 has already given players three new heroes in Junker Queen, Sojourn, and Kiriko, all of whom were released in a
Doc 2: As of the latest update, Overwatch 2 boasts 39 heroes in total. The roster includes classic fan favorites from the original Overwatch and several new additions
Doc 3: When Overwatch launched back in May of 2016, the game introduced 21 heroes with it. From day one, players were able to control the likes of
Doc 4: It does mean, however, that we now have a rather sizeable roster of 35 different heroes, who are each unlocked in slightly different ways.
Doc 5: You can certainly play the game as a one-trick and be good at only one character, but you'll probably get banned in Comp sooner or later due to