: During the early episodes, rely on a Tank to spam aggro, while Assault units handle non-melee threats. All other units should focus on supporting the tank or debuffing enemies. Core Gameplay Mechanics

: These are critical for survival on higher difficulties. They can be stacked up to 6 times . Durations can be extended to a maximum of 3 turns .

: It is vital to consult a character and class comparison to avoid wasting Job Points (JP) on suboptimal paths early on. Early Grinding Tips

: Watch out for "Breakdown" (reduces HP by 15%), "Overheat" (prevents movement), and "Virus" (prevents skill use). These generally last 5 turns .

For a complete walkthrough of the main quest and missed items, refer to the comprehensive guide on GameFAQs .

Main quest + starting tips - Relayer Advanced ... - GameFAQs

If you hit a wall in the first part of the story, you can use these methods to boost your stats: