Originally posted by magicalmrrich
After you're training four, will you have the ability to remove one of the upgrades you've made and move it to another attribute?
NO, but you only have to unlock 3 of the 4.
So chose 3 you won't be assigning sp to.
For example, let's say you are going to take speed, then agility, then catching up on a WR.
You could unlock vision, confidence, and stamina.
While taking speed up, you can train agility, vision, confidence, and stamina.
While taking agility up, you can train catching, vision, confidence, and stamina.
While taking catching up you can train carrying, vision, confidence, and stamina.
Speed, agility, and catching will get the 30% bonus while you are training them, even though you didn't unlock those attributes.