Honestly this might be one of the most fun e2 arts ak has put out in awhile. Way mon3trs rock body makes the shape of rhodes logos while new m3 takes the place of the rook is so good. Her being the rook to rhodes is also perfect symbolism for what shes been as a charcter so far and what kal'tsit has asked her to do since its a symbol of protection and stability. A bunch of rhodes op being behind her only adds to that feeling showing who she's fighting to protect.
It also just oozes shounen protag energy especially with reaching to the sky with the shades of her mentor figure behind her. This could easily be like the cover art for like volume 4 for some weekly shounen jump series and it would fit right in.