NOTE: If there is any official information available, that'd be awesome, but I can't find any, so I am also looking for opinions if there is no official word.
Let's say that you are a Level 15 Ranger with Rapid Shot. Though it doesn't specify, everyone I've met interprets the feat as an extra shot at highest BAB. The problem is that it doesn't say when this extra attack occurs. My question is, what would be the order of attacks?
Is it +15/+15(RS)/+10/+5? In general, attacks are performed in descending order of BAB. I have always used this method simply because it is easier to group the BABs when rolling. However, some interpret the line "extra shot" to mean that the attack is tacked on to the end, making it +15/+10/+5/+15(RS)?
To me, the first makes more sense story-wise. The more attacks that you do in a round the more that your accuracy would suffer due to fatigue and accuracy is often sacrificed for speed. It makes no sense to me that someone would fire shots at worse and worse accuracy, then all of a sudden become more accurate, but I am open to arguments. Thoughts?