: You directly control Tsumugi while summoning allies (Iyo, Hagane, Komimi) for support skills.

: Building affection with your allies by using them in battle unlocks new moves, special "Bubble Pocket" side stages, and upgraded "Devoted Heart" cutscenes. Character & Weapon Progression

: Threats can come from all directions. Be mindful of off-screen enemies, especially when stationary while healing.

Upgrades are performed at the home camp using (in-game currency). Negatives about combat so far - Samurai Maiden - GameFAQs

: Healing is not automatic; you must use Iyo's Ninja Skill to summon a healing pot and stay near it for several seconds.