Mendo Breath F3 (bred by Phinest), which has been utilized in crosses like Liquid Swordz. Meanwhile, Obama Kush is a classic indica cross of OG Kush × Afghani, and "Grand Cru" typically denotes top-tier, reserve-grade cultivation lines or specific regional growers (such as House of Cultivar's Grand Cru tier). [1, 2, 3, 4, 5]