▣ Upgrade CommandersGame Guide
① You can grow commanders and break their limitation in Commanders' Hall. ② EXP Portion is required to grow commanders. (Small, Medium, Big, Giant) ※ You can earn EXP Portion at Mission, Monster Hunting, Summoning Commander and so on. ※ Press Potion Icon for long time to spend its large amount at once. ③ Touch Confirm button to apply changes into the game. ※ Important Note - You cannot recover any EXP Potion you have already used so use it carefully. ※Screenshots attached might not be the latest version due to the game update.