10/18/2020 - Official College Recruiting Membership - Birmingham, AL Mackston continues to shine on the diamond with improvements in his baseball abilities. At 3B, he displays smooth / athletic actions. Feet are active as he works to square balls up but needs to attack balls more and play through with his body. Glove action is clean but needs to present more out front. Range will increase as he continues to improve foot quickness. At the plate, power potential has improved through a squared setup. Hands are quick and work through a level swing path. He stays inside the ball, utilizing all fields through a line drive approach. On the mound, arm strength has improved as he threw his top velocity to date at 76 mph. Fastball shows good arm side run. He maintains arm speed on his changeup with tailing action. Breaking ball displays 12/6 shape with gradual break. Stock on the mound will continue to improve as he builds more arm strength through a long toss program.