Xiahou Ba
As a newcomer from Wei, Xiahou Ba must have had faced discrimination and distrust from his colleagues, but due to his complicated background, he was trusted by Liu Shan, and highly valued by another defector of Wei, Jiang Wei. Once, Jiang Wei asked Xiahou Ba if Sima Yi, who gained control of Wei court, would attack Shu, Xiahou Ba replied, "they just recently established hegemony, so they will not indulge in foreign affairs. However, there is a young Zhong Hui, who will be a threat to both Wu and Shu." Believing Xiahou Ba's views that Sima Yi would not handle border issues for some time, Jiang Wei revived Zhuge Liang's strategy on constantly waging wars against Wei, and brought Xiahou Ba with him on his expeditions. Xiahou Ba distinguished himself in Jiang Wei's only big victory in his campaigns, which was the Battle of Didao, after that battle, Xiahou Ba was not mentioned again in historic records.