Ranged attack - tap on the marker below the unit to attack. Attacks to enemies in dark red cells will deal full damage, and attacks to enemies in light red cells will deal half damage. Units will gain energy when they attack or become attacked. Once a unit has enough energy, they can unleash their ultimate skill. The target is too far away, wait for him to get closer before acting. When melee attacking, first tap on the target then choose the cell to attack from. A cross mark will be displayed on the head of defeatable Champion. After successfully defeating the target, you will gain an extra energy. Heroes from all walks of life have gathered outside the arena. It seems that getting through will takse some effort. This is also a good opportunity to start building a team.