* Only certain units added to the game up to and including each respective summon period will be included in the summon pool. Free summon is limited to one summon per week.Įnd of maintenance, Thursday, 8/20 - Start of maintenance, Wednesday, 8/26 PDTĮnd of maintenance, Thursday, 8/27 - Start of maintenance, Wednesday, 9/2 PDTĮnd of maintenance, Thursday, 9/3 - Start of maintenance, Wednesday, 9/9 PDTĮnd of maintenance, Thursday, 9/10 - Start of maintenance, Wednesday, 9/16 PDTĮnd of maintenance, Thursday, 9/17 - Start of maintenance, Wednesday, 9/23 PDTĮnd of maintenance, Thursday, 9/24 - Start of maintenance, Wednesday, 9/30 PDTĮnd of maintenance, Thursday, 10/1 - Start of maintenance, Wednesday, 10/7 PDTĮnd of maintenance, Thursday, 10/8 - Start of maintenance, Wednesday, 10/14 PDTĮnd of maintenance, Thursday, 10/15 - Start of maintenance, Wednesday, 10/21 PDTĮnd of maintenance, Thursday, 10/22 - Start of maintenance, Wednesday, 10/28 PDT