Chapter 5 guardian skills
Green:
http://puu.sh/4Ku6X.jpg
No additional effects

White:
http://puu.sh/4Kxg4.jpg
Adds combat mana on activation

Black:
http://puu.sh/4Kwvp.jpg
No additional effects

Blue:
http://puu.sh/4KxpW.jpg
No additional effects

Red:
http://puu.sh/4Kxxm.jpg
No additional effects