Nah, it was because their Xiang Yu was just at NP Lvl 1, while Godjuna was NP 2 and Chen Gong, obviously, NP 5. A NP2+ Xiang Yu would 3-turns this much more easily (also, Xiang Yu is not a good example of "best Quick Servant" as Godjuna is for Buster and Chen Gong is for Arts).