I have built several pairs of twisty wheels.. The build is just like a regular except you twist the spoke 360 at the final cross. Works/looks best with a two cross pattern.
My wife likes the look so I build them for her. I swiped a pair(Chris King/Open Pro/DT Revolution) off her road bike because she was not using the bike. I have put about 2000 miles on them with out the need for a touch up. I also used one(XTR/Araya track rim/DT Revolutions) on my fixed for the front wheel for about two seasons.