Controller ftw XD I used Xpadder to map scroll lock, then i just hold left bumper, can move with left stick and rotate cam with mouse!!!!!
Printable View
The only thing I don't like is that the gear colors don't apply to the stat boosts as well. They should have used that to help indicate stat differences as well.
Support Green for optimal
I like green because you think of it as getting a green light. Everything's good to GO!
I would vote green as optimal for a natural and cooler color. Yellow is a heat color and implies building up out of the natural direction.