Hey guys,
 I am looking for some tips & hints how to paint your minis "grimdark". After seeing stuff like this: 
 

 & 
 
 
 I am thinking about stepping my painting up a notch. 
 
 I´m pretty confident with my brush work lately but the stuff I make rather looks like that one (not mine) 
 
 
 
 This is pretty much the perfect example:
 
 
 What are the techniques used for this? Does anyone have some more examples?