Tony - no powers (stays the same?) Clint - no powers (stays the same?) Bruce - adult Steve - adult Nat - depends if you're going comics or MCU, but I think she's meant to be unenhanced in MCU. In comic-verse, I think she was in late teens when she joined the Black Widow program Wanda and Pietro - adult in MCU; probably adolescent/early teen in comics, as is the case for most mutants Thor - tiny baby
So yeah, Matt would be the second-youngest, and one of the most freaked out.
Re: Matt gets deaged back to when he first gained his powers
Clint - no powers (stays the same?)
Bruce - adult
Steve - adult
Nat - depends if you're going comics or MCU, but I think she's meant to be unenhanced in MCU. In comic-verse, I think she was in late teens when she joined the Black Widow program
Wanda and Pietro - adult in MCU; probably adolescent/early teen in comics, as is the case for most mutants
Thor - tiny baby
So yeah, Matt would be the second-youngest, and one of the most freaked out.