User blog comment:TW6464/Multiplayer characters: who was the best?/@comment-62.87.147.163-20130226194234/@comment-24174486-20130226195407

The Marksman (somewhat counter-inituitively, I admit) makes one of the best debuffers in the game if you have two or three squadmates. Tactical Scan + Sabotage (with Rank 6 Tech Vulnerability) will help your tech-focused squadmates eviscerate bosses while you mop up mooks with headshots.