Buffs:
He Jin (Gets bombardments what Gongsun Zan, Huangfu Song, and Zhu Jun got), Zhang Fei (Break your unbreakable)

Adjustments:
Sun Jian (He provides additional ability damage and armor recently rather than ap damage)
According to Sun Jian's skill adjustment, give Cheng Pu a melee attack ability.

Make Wei Yan new abilities:
He shall work well with the archers.
He needs to pick his fighting moment with precision.