Spend 20 to 25 minutes everyday before you start online play and go into custom practice. AL VS NL and hit with judge and pitch with skenes. All 4seam fastballs and at first only make them be strikes allover the plate.
Start on GOAT until you start making contact on GOAT then drop to legend until you start hitting them then drop to Hall of Fame until you start consistently hitting them back to back or every other 1.
Then start getting thrown only the 3 up high locations with the 4 seam. Do that like 3 mins and then change locations to where it's pitching the 3 high and the 3 low locations and leave the 3 middle locations Grey. Do that 3 or 4 mins. After that work on any locations your struggling to hit against with the 4 seam. Like inside 3 locations up to down.
If you do this every time you first get on I promise you will see results when you hop online