Comic Shuri herself is in a tough spot, and always has been, because she's a tweener...
Not young enough to be considered peers with Kamala, Miles, Riri (who Bendis i feel ripped off MCU Shuri with), Nova, etc... but not old enough to be considered a peer of T'Challa or his Avenger peers. And she's not the brainiac of Wakanda/top 5 smartest in the world like she is in the MCU. T'Challa is smarter and the better fighter, and invents his own things, so I found her to be a bit useless/pointless up until the movie gave us a great interpretation of her.
...though even that was at the cost of lowkey dumbing T'Challa down. But still better than the comics. Think of it like this, the only time Shuri ever got to shine in the comics was if they found a way to kick her brother out of the picture. It was like they were allergic to making the siblings work as a tandem, up until the movie.
That said, MCU Shuri is going places. Comic version however... they may find a way to bridge the gap but it aint gon be with this current writer.