I bring some suggestions for Skill trees in Phantasy Star Nova:

Hunter - sword user:
2019-01-21-225217.jpg

Hunter - partisan user:
2019-01-21-225222.jpg

Hunter - Double saber + tech user
2019-01-21-225414.jpg

Ranger - rifle user
2019-01-21-224644.jpg

Ranger - Twin M.gun user
2019-01-21-224656.jpg