1

Domination of the city or region's politics.

2

Domination of the city or region's trade.

3

Revenge against a rival house in the same city or region.

4

Revenge against a rival house in another city or region.

5

Sabotage of a group run by commoners—a guild, academy, religious faith, or secret society.

6

Fomenting rebellion against the city or region's ruling house.

7

Marriage with a powerful allied house.

8

Marriage with a powerful rival house.