# Pre-Battle Preparation

- [Hero Role Classification](/wiki/gameplay/pre-battle-preparation/hero-role-classification.md)
- [Adventurer](/wiki/gameplay/pre-battle-preparation/hero-role-classification/adventurer.md)
- [Sentinel](/wiki/gameplay/pre-battle-preparation/hero-role-classification/sentinel.md)
- [Support](/wiki/gameplay/pre-battle-preparation/hero-role-classification/support.md)
- [Weapon System Overview](/wiki/gameplay/pre-battle-preparation/weapon-system-overview.md)
- [Heist Supplies Overview](/wiki/gameplay/pre-battle-preparation/heist-supplies-overview.md)
- [Armor System](/wiki/gameplay/pre-battle-preparation/heist-supplies-overview/armor-system.md)
- [Bullet System](/wiki/gameplay/pre-battle-preparation/heist-supplies-overview/bullet-system.md)
- [Healing Items](/wiki/gameplay/pre-battle-preparation/heist-supplies-overview/healing-items.md)
- [Module System](/wiki/gameplay/pre-battle-preparation/heist-supplies-overview/module-system.md)
- [Safety Box System](/wiki/gameplay/pre-battle-preparation/heist-supplies-overview/safety-box-system.md)