Raddysh's career 82 game pace:
Age 17 - OHL - 82 gp, 4 gls, 18 pts
Age 18 - OHL - 82 gp, 19 gls, 66 pts
Age 19 - OHL - 82 gp, 10 gls, 49 pts
Age 20 - OHL - 82 gp, 21 gls, 107 pts
Age 21 - AHL - 82 gp, 6 gls, 27 pts
Age 22 - AHL - 82 gp, 10 gls, 32 pts
Age 23 - AHL - 82 gp, 8 gls, 37 pts
Age 24 - AHL - 82 gp, 7 gls, 51 pts
Age 25 - AHL - 82 gp, 9 gls, 34 pts
Age 26 - AHL - 82 gp, 21 gls, 84 pts
Age 27 - NHL - 82 gp, 6 gls, 33 pts
Age 28 - NHL - 82 gp, 7 gls, 42 pts
Age 29 - NHL - 82 gp, 25 gls, 79 pts
He's followed the same path at every level. He was shit at the ages when top players are breaking out at that level, then he's pretty good for a couple years, but nothing special. Then he explodes as soon as you think he is what he is.
Its unusual development path, but he is clearly a late bloomer at ever level and maybe its sustainable.