https://srpg5.groovestats.com

Stamina RPG 5 is an online competition for In The Groove 2 that, in addition to being a tournament in its own right, serves as the qualifier for ECS10. The event focuses on stamina content, but there is a large amount of footspeed and tech-oriented charts available as well. The difficulty ratings range from 11s to 26s and beyond, so Stamina RPG is a great tool for personal progression.