| Progress Stage | Best Focus | Reason |
| Early Campaign | Resistances and life | Improves survival with low cost |
| Late Campaign | Weapon or skill scaling | Raises damage before endgame |
| Early Maps | Balanced defenses | Supports consistent map completion |
| Endgame | High-quality bases | Makes advanced crafting more worthwhile |
This approach also helps players avoid using premium materials on equipment that will soon be replaced. Save major investments for items with a strong foundation and a realistic chance of staying useful for many levels.