My 10 member Avengers team June 2019.
Core 5 members living in Avengers HQ (preferably a mansion in Manhattan )
Hawkeye
The Wasp
Scarlet Witch
The Vision
Spectrum
The "Big 5" would only all be on the team during the biggest of stories. Most adventures would only have 1 or a couple with the team.
Captain America
Thor
Iron Man
Black Panther
Captain Marvel