Mainly depends on the experience of the cavalry, the higher the single bar is higher. There is also with the characteristics of the cavalry. Battle tactics related. Take Ma Chao for example, cavalry characteristics S, special "riding god", in the cavalry experience 0. At 0 cavalry experience, Breakthrough is 20%, Surge is 15%, and Assault is 12%. At 255 cavalry experience, 40% breakthrough, 35% advance, 33% surprise. Ma Chao is the strongest presence in cavalry, other generals are only likely to be lower than him!

Additionally, the character of a general is also related to the rate of single challenge initiation; a general with a reckless character is more likely to initiate single challenges. In addition, there is a hate relationship between the generals are also easy to start a single, measured Wei Yan assault Zhuge Liang's single initiation rate of more than 60%.

Note: Lu Bu's flyer is a ride + vanish, which needs to be launched on a target with a lower force than his own before it is bound to strike. If you change a low force general to learn the flying general special, you will find the effect is very poor.