CSGO: Top teams invited to StarLadder i League StarLadder and ImbaTV have partnered again for SL i-League Invitational. The tournament will feature eight teams fighting over a $100,000 prize pool. Three of the four invitees have been revealed, while four more teams will come from Europe and Chinese qualifiers: Currently, Virtus Pro, Luminosity and NaVi are 3 of the 4 invited teams to have been revealed. SL i-League Invitational will take place on May 19-22 at the Olimpiyskiy National Sports Complex in Kiev, Ukraine.