Nameless hoped the man wasn't aware of his gaze, that would imply he was far more dangerous than anticipated, but wasn't going to take anything for granted. He did stop studying long enough to cast grease on the man's weapon, hoping to use the sudden influx of babbling bandits to cover the casting, but he figured that even if he knew what it was, he wouldn't realize it was an attack. Maybe he would dismiss it as a hedge wizard casting a defensive charm. He did waste a second lamenting the fact that there didn't seem to be a caster following the leader, he could wait for them to cast to cover his own.