How to add some points to Sima Yi, the strategic version of the Three Kingdoms?

The Three Kingdoms Strategic Edition Sima Cao Liubei collocation tactics: Sima Yi: farewell for three days with God. Cao Cao: Front and vector array add charm. Liu Bei: The military and civilians conspired to scrape bones and cure poison.

2.

Sun Tzu's Art of War: Sima Yi: Attack him unprepared, increase his strength and perform divination. Cao Cao: Don't be chaotic in times of crisis, and add savior+help when necessary. Liu Bei: If you help him, you must attack, cover and inspire the army.

3.

Sima Yi has the probability to get critical strike effect, and the combination of "Jiang Wei" can further improve the critical strike probability. Divination is used to randomly increase defense and improve anti-strike ability.

4.

Cao Cao's own damage was reduced by 30%, and the array of arrows before the battle was reduced by 25%. Cao Cao is very resistant to fighting and can protect Sima Yi with a savior.