https://mentorr.gg/blog/Articles on League of Legends built on Mentorr's own numbers: what plays are worth in WPA, how the ranks differ, and how to review your games.en https://mentorr.gg/blog/best-coaching-apps/https://mentorr.gg/blog/best-coaching-apps/No one app is best at everything: OP.GG is the best for looking up any player, DPM.LOL for following the pros, Porofessor for scouting the lobby, iTero and Mobalytics for drafting and in-game overlays, Coachless for builds, and Mentorr for when you need an all-in-one coach built on data & machine learning. Which one you should use depends on what your priorities and requirements are, as well as how accurate you want your data to be.Wed, 11 Nov 2026 12:00:00 GMT https://mentorr.gg/blog/what-is-wpa/https://mentorr.gg/blog/what-is-wpa/WPA (win probability added) is how far a play changed a team's win probability in a League of Legends game. Every kill, death, objective and item bought receives one, positive when it helped the team and negative when it hurt.Mon, 09 Nov 2026 12:00:00 GMT