I really don't think you could do a decent job with Photoshop, and it would probably take longer just to get the shading right.
With a bit of practice maybe a similar style, but there are some things Photoshop simply can't copy well.>>10827762
Giovanni is amazing in the manga. Him and red have a pretty awesome fight.
In the manga, the Elite Four are going to kill the humans on earth for the sake of pokemon, so team rocket(from the 1st arc) joins forces with Red, Blue, and Yellow against them.
Giovanni comes in at the last second and saves Yellow when she's fighting Lance