Jack, jack's head shot is better. Although the damage is not high, reducing armor by 50% has a very good strike ability against enemies with high armor. Although the effect of ghost blade is good, its applicability is not so strong, and it can only be applied to several levels. This skill is rather boring. Revenge is not very useful either. Jack's health and armor are still relatively low, so the damage value is not very high every time, which leads to the low damage of this skill. Fright night is a good skill. Full skill summons ghouls with good frequency, and can also stop the enemy from advancing. This is a medium-intensity skill. As a unique skill of Jack, nightmare is still very strong, which can not only disperse the enemy, but also cause high real damage. Jack Jack is short and strong, and he has good hand training experience.