Indomitable will for Moonstone? She is one of the most coward Avengers' opponents. And then she (Moonstone) has been beaten by the Wasp. Personally I don't think she reaches tier 5.
One Punch Man (OPM)@rotemeg8gmailcom The strongest opponent Kratos has faced is Zeus, a featless god at planetary level at max. Meanwhile Saitama sneezed Jupiter. I'm not the one who is wearing glasses.
https://www.reddit.com/r/respectthreads/comments/6kqv59/respect_moonstone_karla_sofen_marvel_616/