My bets after listening to people attempting it after the servers openned:
  • Faust (A1) - Week of July 21st.
  • Oppressor (A1) - Week of July 28th.
  • Goblin Army (A2) - Week of August 4th.
  • Living Liquid (A3) - Week of August 11th.
  • The Manipulator (A4) - Week of August 18th.