The Lonious Monk
Celestial Souljah
I think one of the things I wish the MCU had done was keep Drax at his original strength level and abilities. Flight, energy blasts from his hands, Class 50 strength (lift/press 50 tons), cosmic awareness (not at the level of Captain Marvel but far better than Spider Man's "spidey sense")... Dude would have been pretty sweet in the movies like that.
To be fair, the MCU didn't really change Drax (outside of his personality that is). You're talking more about classic comic Drax. The more modern comic Drax (as he was portrayed around Annhilation and beyond) was more like a Kratos type characters. The MCU is taking its cue from the latter, sort of how most of the other characters take a lot of influence from their Ultimate counterparts.
On another note, I wonder if they always had plans to give Okoye and Shuri such prominent features in the marketing, or if they are just doing that now as a result of the BP movie success.