Grimaldo is an extremely well-rounded left-back with great pace, allowing him to track back quickly and make overlapping runs with ease.

His dribbling, ball control, and agility are very impressive, enabling him to maintain possession and beat opponents in tight spaces.

His crossing and short passing are excellent, making him a valuable attacking outlet on the left flank.

His long shot ability is notably strong for a full-back, giving him a threat from outside the box.

He is composed on the ball and intelligent with his positioning, contributing effectively in both defense and attack.