This may be getting way ahead of things, but does anyone else think Erica has WNBA potential?
She does have sort of a "WNBA look" to her game. Her versatility is a plus, since she can handle well enough to play point as well as shooting guard. That floater/teardrop shot she continues to develop can defeat a lot of bigs, and her high-arcing threes are not only accurate, but hard to block. Best of all from a pro standpoint, she's an efficient scorer. CMU's Presley Hudson and Buffalo's Cierra Dillard were great MAC players who both got training camp looks last year, but they were both cut, in part because they were seen as volume shooters. If you need to take 20 shots to get 20 points, you're not going to make a WNBA team. Johnson got 32 on just 16 shot attempts last night, which is about as productive as it gets.
Minuses may be that she's on the wrong side of 6' tall, has an injury history, and plays for a mid-major. Very few MAC players have been drafted by the league, and I think only two have made it onto a regular season roster. There are only 144 roster spots in the entire league, and most of those are of course taken by veterans.
If she thinks she has a shot, she might be well served by exploring a graduate transfer option to a P5 school after next season. Proving you can do it at that level would attract more attention than another dominant season in the MAC.