Angela is an amazing hero. However, she really starts to shine at 5* or more (still is quite good at 3 or 4*) and only when paired in the right team.
The popular teams with Angela consists of these heroes
Main 4 heroes: Aldred / mechana / flash / Angela
With the last hero being user preference of these heroes: hurok / alecia / gremor
I could go for a Cheese Burger right about now.... Just sayin