U-37

U-37 is a character featured in the mobile game Azur Lane, a Super Rare submarine belonging to the Iron Blood faction. She was first introduced during the 'Negative Quadrant Operation' event and can be obtained through limited-time construction, event map drops, and shop exchanges. U-37 is designed as a unique submarine character with skills that include exclusive barrages, increased damage against light armor enemies, and boosts to her speed and reload stats. Her skill 'Westward Spear' also triggers special barrages when surfacing due to low oxygen. U-37's max-level stats reveal her proficiency in torpedo attacks, high hit rate, and mobility, making her an essential submarine force within the Iron Blood faction. She possesses light armor and has exclusive barrages that allow her to deliver significant damage in combat. In Azur Lane, U-37 is portrayed as a cute yet steely Iron Blood submarine girl, making her a popular character among players.