Over the last five games Walker is averaging an even 19 shots per game while shooting .49%
In comparison, James Harden shoots .41% on 18.8 shots per game. If you want to compare him to another point guard let's look at Westbrook who averages 18.8 shots per game and shoots 47% from the field. In fact, there is only two point guards in the NBA that shoot an upwards of 50% from the field and both of then average less than 13 shots per game.
I think you misunderstood me.
Kemba is a sub 40 career shooter. He's shooting much better than that now. On close to 20 attempts per game, increasing 10% in FG means making 4 more shots a game. That's what has elevated Kemba from a normally 16 ppg to 25 ppg player over the past two weeks.
I don't expect Kemba to shoot 49%. If he could shoot 45% though, on his attempts per game it is worth probably 4 ppg.