Ok, for some reason I really got hooked today/yesterday on 2142.
I started the day with 4200 or so points... as of now I have around 7400 (lmao)

I had a round on Titan mode where I scored mucho defense pins, badges, etc and scored 800+ pts
(for those who do not know, badges earn you points as well as pts for your kills, assists, revives, etc.. basic badges are 20 pts, veteran badges are 500 pts, expert badges are 1000 pts)

This last round I played, I made it a point to get my expert explosives badge... and I did

... and I ranked up to Sergeant Major of the Army woot!