Rivals of Aether/Community
Rivals of Aether Academy
While there are plenty of other Discord servers and sources from the community, the Rivals of Aether Academy Discord server is the main hub for those who want to learn and improve their gameplay. They host several tournaments both for beginners-only and just general open-skill brackets, offer several channels of general and character-specific resources, and places for discussion and matchmaking. It also features a mentoring/tutoring system with character-specific tutors that provide advice, match analysis, and play sessions.
Rivals eSports Calendar and Twitter
This is the official Rivals of Aether eSports calendar and Twitter account. The calendar lists several tournaments taking place in the competitive scene. The Twitter account posts and retweets announcements and news within the competitive scene. Both are good sources to see what tournaments you can enter.