Ya I run trophy system on every class but I only throw it down to cap a flag or when a pred is coming in (which it doesnt always stop now).  Problem is when you are patrolling an area running around the trophy isnt helpful.  It is bad azz when your capping though for sure.

I also didnt use it in bops for a long time cuz it was a ***** to get pro'd.  That and marathon are why I didnt prest. much in that game.  I had tac mask on every class though and mixed with flak jacket made a bad ass set up for dom.

I would literally give up sleight of hand and Qdraw to have tac mask.  I hate getting flashed and sometimes on this game they last so dam long.

Ya Nova gas was great.  Maps like summit Id throw a nova gas into the doorway and cap B.  It lasted long enough to cap a flag.  The only map I hated Nova gas on was Nuketown and I didnt use my classes with it on that map just so I wasnt a douche.  It you had a couple of guys on the other team spamming gas it dam near ruined the match.  Gayness IMO so I didnt do it. 

Whats funny is how under rated tac mask was.  I cant remember what slot it was but I think it was the same slot as ghost so nobody used it.  I could be wrong but whatever slot it was in had a perk in it that most everyone used.    Guys were just funny with their flash bangs when they throw em in a room they come running in like sheep to the lions thinking everyone was stunned.