Tier A2 Units: 206, 306, 406, 506, 606, 706, 806, 906, 1006 Tier A4 Units: 317, 417, 517, 617, 717, 817, 917, 1017 Tier A5 Units: 207, 307, 407, 507, 607, 707, 807, 907, 1007Tier A6 Units: 220, 222, 224, 320, 322, 324, 420, 422, 424, 520, 522, 524, 620, 622, 624, 720, 722, 724, […]