Talk:Advanced Sensors/@comment-174.134.48.22-20160316001355/@comment-98.233.15.185-20160316003337

Have you ever rolled an evade die against an obstacle? No because it isn't attacking you.

"When defending, the ship may spend that token to add one additional evade result to his defense roll" from the wiki, as you can see it's only when defending and you don't "defend" against obstacles.