Black Widow - Every Trick in the Book

Heavy threat control justice deck with a lot of tools to prevent bad things from happening and damage spread. Try to get Safe House #29 early along with her gauntlets. After getting the suit you can probably stay as black widow, defend every attack and still be ready on turn. Winter Soldier can almost always be played for free, which helps balance out some of the costlier cards (Stealth Strike, Dare Devil, Nick Fury). Keep power of justice for the allies and Stealth Strike. Enhanced Awareness is there to help fuel Stealth Strike mostly. I've struggled the most getting enough card draw when having to stay as black widow too early before getting the essentials in play but it's not an issue after you go through your deck once.