djarvik wrote:Re-positioning is before the shot
My question relates to using it while hitting the ball.
Thanks for clarification

I'll tell you what I know about r1 so you have all the info when making a rule.
First a quick back story. When I used my 46 power approach shot master I was trying to get more control "power" shots and it did work a little. But what really helped me is that my player repositioned better because I was pressing r1 so much and I could get my player to cover the court more the way I wanted.
First, if you are holding r1 while your opponent is hitting the ball you get punished much worse if you choose the wrong way, and it only gets worse if your stamina gets lower.
Second, if you are holding r1 while your opponent is hitting the ball, you can let r1 go before you do a control shot and your player won't jump forward(most of the time); but if you do a power shot and let r1 go after their shot and before your shot your player will still jump forward most of the time even though you weren't touching r1 during your shot.
Third, the jump from r1 is all over the place, sometimes it's a big leap, sometimes it's a small step, sometimes it's a jump in place, sometimes it jumps off the court, and sometimes it just does a normal shot without jumping at all. When the game lets you control the direction of the jump, you can go up and left, up, or up and right.
Fourth, using r1 for repositioning use to work like topspin 3, in the sense you could use it during the point to get your player moving as needed. Now, sometimes it works, sometimes it doesn't. And most people don't touch r1 cause its unstableness messes with timing.
Fifth, if you release/tap a shot button and then immediately press r1 after you release the shot button it does a good job of making sure your player isn't in "walk mode" but there will still be those instances when the player will jump forward even though you pressed r1 after you released the shot button.