After briefly looking like he was going to fall out of the league, Mills showed in '20-'21 that he can still contribute as a player, and continued that level of play with the Nets in '21-'22. He regressed a bit in '22-'23, and got very few minutes in '23-'24. Mills is a microwave scorer off the bench, hitting 41% from three for his career and 38% over the last four seasons, and letting it fly whenever he gets an opening. He's a legitimate scoring threat when he gets some space coming screens or just in spot-up situations. He has an interesting pattern where he shoots really well early in the season and tails off as the season progresses, which has been a consistent theme over the past few years, but he still finishes at a high rate as a three-point shooter. Due to his size, Mills doesn't thrive on defense, but he's not a complete target that some players of his stature are. Mills has never been an elite playmaker or someone that you want running pick-and-rolls, but he fits in well with second units or teams with wings that operate as primary ball-handlers. He still moves well and can hit shots, which makes him a weapon on offense. Mills will be nearly 37 years as a free agent in 2025. He is coming off a couple poor seasons, where he played his fewest minutes per game in a decade, and overall did not do much to suggest he can still be an impact player, but could be a good locker room presence as a well-liked veteran.