system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] was Cap weaker and slower in Avengers compared to later due to recently getting out of the ice? Does the serum make him physically better as time goes on?

Going along with that, could Cap do better against Loki as of Phase 2/3 compared to what he did in Avengers 1?
gpt
The serum won't continue to make him stronger or faster, he is already at peak level. But he has been improving his technique and strategy over time. Since he has started fighting enemies that are significantly stronger than he is, he has to adapt.