I was surprised this sequence wasn't already up here. Probably my favourite Avengers cover, and Scarlet Witch is menaced by Antman and KO'd by Ultron inside.
Also a nice Wasp costume, and some peril for her.
Two scenes:
1. Gwenpool and Quentin are shocked unconscious when investigating an old carnival ride.
2. Hawkeye and America Chavez are rendered unconscious after being kissed by the succubus Satana Hellstrom.
Scarlet Witch is knocked out when Arsenal propels Captain America towards her.Only thing that would make it perfect would have been to see her face.
Source: http://vlcomic.com/read/comic-iron-man-1968-eng/114