Bo Tu is a hero of League of Legends, and his skill combination can help him to output damage quickly and force Q points. Here are some ways:

1. Make sure your skills are ready: Before you force the output of Q points, make sure that your Q skills have been restored and can be used immediately.

2. Use skill combination: Bo Tu's skill combination allows him to output a lot of damage in a short time. The usual skill combination is to approach the target with E skill (phantom impact) first, and then do damage per second with Q skill (blade impact).

3. Use passive skills: Bo Tu's passive skills (Blade of Shadow) can increase his attack power. Be sure to ensure that your passive skills are full when you force the output of Q points, which will increase your damage per second.

4. Use equipment and runes: Choosing appropriate equipment and runes can increase Bo Tu's output capacity. Some suitable equipment includes the blade of dark shadow, the blade of infinity and so on. And the rune can choose electric blade, conqueror, etc.

5. Accurate target selection: It is very important to select the appropriate target when Q point is forced to output. Usually the target is the ADC of the opponent or the fragile hero in the back row, which can output the damage to the maximum extent.

Please note that the above methods are just some common strategies, and the specific implementation needs to be adjusted according to the actual situation. In the game, flexible use of skills and strategies is the key to success.