Master League and Mega Halloween Cup: Great League Edition | Twilight Trails

The Master League and Mega Halloween Cup: Great League Edition will run from October 27, 2026, at 1:00 p.m. to November 3, 2026, at 1:00 p.m. PT. Trainers will also receive 4× Stardust from win rewards (this does not include end-of-set rewards).