Study – You can analyze a task or opponent, and gauge just how difficult they are. Before your next turn, you can demand that one of that target’s rolls be made in the open.
For each additional rank of success, you can demand to see an additional roll, or pass an additional round before using up the ability to witness a roll.
Find Weakness – You can spot a weakness in an opponent’s defenses.
Vigilance – Deny advantages from back strikes, sneak attacks, etc..