Adding Intelligence Modifier to damage

[jamesburkhouse]

Does anyone know how many ways there are to add one's Intelligence modifier to damage? I am constructing a Magus with the Kensai Archetype, and would like to capitalize more on my high intelligence to add damage. Thanks in advance!

[Durngrun Stonebreaker]

Focused Shot and Kirin Strike are the first two things that spring to mind.

[Ansel Krulwich]

Focused Shot is the only feat that I know of but that only applies to bows and crossbows.