The team meets Thor when Hitler conjures Thor from Asgard. This confirms that Thor looks the same outside of Don Blake’s body. I guess we already knew that from the Tales of Asgard features, but we haven’t seen him on Earth as an adult without a human host–this is the first time.
Thor is impressed by Hitler’s cult-like power over his subordinates.
The Invaders fight him.
Then he kills Stalin.
Only it’s not Stalin.
And Thor has healing powers.