The Mystic of Loudness in Electronic Music.

This is an area where overdoing it has a hugely detrimental effect on the overall sound. Dynamics can add do alot for your sound.

BUT if you want to beef things up - use a multiband compressor (Broadcast by JB is excellent), a little stereo expansion, subtle EQ and a master limiter.

Have a look at my tune in this thread - it sounds heavy but there is no huge effects on the master