Impressions of TW:S2 - Rise of the Samurai (Total War: Shogun 2)

VETER15
It is a feature of the company. The cheapest troops have low morale. Better to take those that are further on the branch go.
Do dawn of the samurai is quite specific company.
If this is your first acquaintance with the game then start to play better in the original company Shogan 2.