Sailor Neptune, despite her gentle and calm demeanor as Kaiou Michiru, is an agressive fighter. She not only uses her "Deep Submerge" and "Submarine Reflection" attacks in battle, but does not hesitate to punch, kick, and tackle the enemy. Though she is considered the weakest Outer Senshi, she is still an excellent fighter. Like Mercury for the Inner senshi, Neptune takes the analyzing role, at first with the Heart Crystals and later with her talisman, the Deep Aqua Mirror.
She often combines attacks with Sailor Uranus, as they are almost always together. Indeed, Neptune would sacrifice her life for her partner in battle, and much more.
