I come back on this because again, I didn't meant to be mean.
I'd just like people not to mix "knowledge" and "skill". Skill is decision making, and it's helped by experience. Knowledge is just that, knowledge. You have a wiki, a trainer, etc, you can check cards. It's not skill. It's memory and time. That's different, and it doesn't help the game when it's too much present, like in precog.