Regardless of a change in his movement frequency or the use of Ghostly Steps, Wang Zhong was utterly unable to deceive Bobo. When a soldier reached such a realm, the techniques and skills that would be able to deceive most soldiers would basically become useless. If not, the 10 Great Families would have been destroyed a long time ago.
Wang Zhong's various attempts were all being suppressed, while Bobo's every attack was a major problem for him. It wouldn't a problem if the attacks were all heavy or all light. However, flipping between the extremes was too much of a challenge for Wang Zhong to bear! Most crucially, regardless of its weight, the attacks were all extremely swift. The Golden Trident was on a whole different level compared to other weapons.
There was a saying in the Sanctuary Division. Do not engage in a battle of attrition against Bobo Torres. That's because you will start to doubt whether you really know how to fight.