Lion Air - We Make People

default lionDefault (Lion) in Rainbow Six Siege database. headgear images, stats, release date. Developers added Default (Lion) to March 13, 2018 during Operation Chimera. As for rarity, it's CommonLion. Lion (Evolved Sn Momentum) is a unique optimizer that uses the sn of the gradient to determine the update direction of the momentum. This makes Lion more memory-efficient