The health aspect is hardly noticible, The EMP part, is the best and only part that I noticed , it makes it so the EMP downtime is shorter. It's amazing when you're in the Ghost, you go down for maybe 1 second, enough for your Ghost to touch the ground and come back up. And yes you can combine it with the Stealth from Wetworks. Wheelman-Tactical Upgrade Stealth-Support Upgrade.
Now if you'll excuse me, Im goin scuba diving with Chris Tucker and Aqua Man.--- D3 Hero Profile-http://us.battle.net/d3/en/profile/Rambro-1133/hero/4077328