User blog comment:Bovell/Lots of new Battlefield 3 details via Twitter, DreamHack festival, PSM3, and interview/@comment-187.131.221.124-20110624020605/@comment-1439572-20110624125151

I said "at once".

Assault also had flash nades that come with the F2000, but that doesn't let you use throwable frags, so I didn't mention it.