I check stats on OP.GG from time to time, and this is the first time I've ever seen I've seen "OP" tier. : r/leagueoflegends
OP.GG Extension - Download
OP.GG Extensions: leading provider of League of Legends analytics creates Summoner statistics…
GitHub - mattlau1/OPGG-Discord-Bot: Discord bot that sends LoL builds including items and runes scraped off OP.GG using Python, Selenium for web scraping & Pillow for image processing