[Dryly:] I'm shocked you still don't have the full measure of what I can accomplish on my own.

[But then his tone becomes colder.] I am here, Steve Rogers. My lover is here. My older brother is here. My little brother is here.

I will do anything I deem necessary. Should that mean my most effective use is slitting throats in the dark to clear the path, then that is what I shall do. And likewise, if my most effective use is to act the part of battle mage in a group of warriors, then that I shall do.

[He snorts.] I've centuries of experience at the latter, you know. Just ask Thor.