The invitational starts May 2 and will run through May 18. The format will be a double elimination group stage, with two teams advancing to the playoffs. Two additional teams have been directly invited to the playoff stage.
joinDOTA will broadcast the entirety of the event on twitch.tv/joindotared. Don't forget to follow to make sure you don't miss a game!
The invited teams for the Mr. Cat EU Invitational are:
Vega Squadron *
Ninjas in Pyjamas*
Further details may be found on the tournament's official website.