This was another “old order changeth/new order cometh” issue, in which the team was joined by Moondragon (the bald chick from outer space), Yellowjacket, and The Beast–two scientists.
Lots of great stuff in this issue: Hawkeye storms off in a huff after saying there lots of other groups around and “we’re not the only game in town;” Thor, Iron Man and Cap are identified as “part timers;” and, above, we get to see Vision naked for the first time.
It’s also, I think, the first time Beast says “Hiya, kids! Hiya! Hiya!”