It is a hack. Not a bug or a glitch. They are using a 3rd party client to manually adjust values on mastery pages. You have to know HOW to find. Tags: lol hacks, Ɩeague of legends hacks, lol cheats, Ɩeague of legends сheats, lol cheat tools, lol hack tools, league of Ɩegends cheats. MultiPlayer Game Hacks & Cheats · League of Legends Hacks & Cheats · League of Legends Selling / Trading / Buying. [WTB] Champion Mastery Boost ( LVL 7).

Hello, I'm looking for a level 7 mastery boost on my champions, for NA. League of Legends Hacks & Cheats · League of Legends Selling / Trading / Buying. MultiPlayer Game Hacks & Cheats · League of Legends Hacks & Cheats · League of Legends Selling / Trading / Buying. [WTB] Champion Mastery Boost ( LVL 7). It is a hack. Not a bug or a glitch. They are using a 3rd party client to manually adjust values on mastery pages. You have to know HOW to find. So when the mastery hack became very popular for that one day, many people decided: "Hey I'm going to go try this." Some of these people. The explanion of this: The hack is based on your Masteries. Tick "LOL Script - by spudgy" and set "Mastery Points" to the value you want. Tags: lol hacks, Ɩeague of legends hacks, lol cheats, Ɩeague of legends сheats, lol cheat tools, lol hack tools, league of Ɩegends cheats.