Normal Attack mode

The default shortcut key 1 as normal attack, when the mouse cursor move onto the enemy, the cursor will change to short blade, it mean you are able to engage your attack. After the attack, you have to wait for cooling time, the icon will show up after the timer.

Skill attack

Drag the learned skill to the shortcut key, by clicking on it or press on the shortcut button may execute the skill.

After the attack, you have to wait for cooling timer, the icon will show up the timer.

Move the cursor to the skill, you may check the timer, Chakra will be consumed when casting ninjutsu skill, once the chakra went out, player will automatically switch back to normal attack mode.