I realize most or all of these will be under NDA, but hopefully someone who played at PAX prime will answer these 
- Is there a warmup period before each match where players have to ready up, or is it just bam you are playing?
- Are there alternate routes you can make available, by blowing a door or something?
- Are there different types of weapons under each category (assault rifles, shotguns) or is it just one for each?
4)How long is each map? 20 minutes? 25?