Apart from numerous bugs which need to be fixed I miss a few features which could greatly increase the teamplay experience.
First I want to see my teammates' health. Please put something like 37/140 somewhere around their names! So I know if I have to pretect him to some extend while he's regenerating or wait with my attack until my teammate's at full HP again.
Second I'd love to see when my teammates' abilities are ready to go! Just put a small bright icon for Heat, Blitz, Aegis, Blackout somewhere around their names when their abilities are fully loaded!
Third - but maybe the most important - we need a way to communicate with our teammates when there's no voice-com possible! Something like a command-button. Point at an enemy, press the button and then let there be some kind of radio message ”Enemy spotted!” and outline the enemy with a red border similar to the oracle effect. The same goes for pointing out positions. If you aim at a wall/crate/or other kinds of cover put something up like ”I'll guard this position!” to let your teammates know what you're about to do. A few radio messages would help the game to feel more alive.
What do you think? Would the game profit from these features or do you think they're useless?