1. Increase the hero’s Lv by killing street fighters on the map and by using “Hero EXP” items.
2. For every 1 Lv upgraded the hero will obtain 1 talent point, then select the most suitable talent to upgrade.
3. Collect hero fragments, increase the hero’s quality, unlock even higher Lv limits and hero skills.
4. Upgrading hero skills and equipment can significantly increase the hero’s combat power.