crashtestdummy
First Post
To me it sounds like that the DM doesn't want the party to be warned ahead of time. He's probably designed encounters so that the entire party meets the monsters at the same time. By having the ranger scouting ahead, that's messing things up for him, and his response is to have the ranger spotted. That's about all I can guess, based on the information supplied.
I've something similar happen to me, but in that case I understood (eventually) why the DM did what he did. It was a set adventure that had something occur as the party entered the room, and having my character scouting ahead messed that up. It meant I either got to see what was going on ahead of time (and possibly interrupting it), or I would trigger the special event, messing things up for everyone else as they would end up being too late to do anything about it.
I've something similar happen to me, but in that case I understood (eventually) why the DM did what he did. It was a set adventure that had something occur as the party entered the room, and having my character scouting ahead messed that up. It meant I either got to see what was going on ahead of time (and possibly interrupting it), or I would trigger the special event, messing things up for everyone else as they would end up being too late to do anything about it.