I played with this mastery 7 
. Only to find out he's being boosted till mastery 7. When my team caught him being bad at him as he kept running down all lanes, doesn't know how 's combo works then feeding on purpose. Then lastly being toxic and shifting the blame on us for losing his lane.
Sir Prepuzius2 votesOK. what's your thoughts about this fun fact?
Arisha the Dark1 votes[{quoted}](name=Sir Prepuzius,realm=EUW,application-id=ZGEFLEUQ,discussion-id=uKEVvpFE,comment-id=0000,timestamp=2018-05-25T07:18:16.494+0000)
OK. what's your thoughts about this fun fact?
I also want to add that water is made of water. My thoughts on that, mind-blown.
But seriously, people so often see champion mastery level as a sign of skill playing that champion, don't know why. Or even when some people say that if you have a skin for a champion you must be good at that champion. Why?
Sir Prepuzius1 votes[{quoted}](name=Arisha the Dark,realm=EUNE,application-id=ZGEFLEUQ,discussion-id=uKEVvpFE,comment-id=00000000,timestamp=2018-05-25T07:35:16.883+0000)
I also want to add that water is made of water. My thoughts on that, mind-blown.
But seriously, people so often see champion mastery level as a sign of skill playing that champion, don't know why. Or even when some people say that if you have a skin for a champion you must be good at that champion. Why?
well if you have high mastery level with a champion you're supposed to be skilled since you are experienced with it , makes sense
with skins, i don't know, can't you just buy them?
DemonCrow1 votesCheck out that heimedinger match history under my Yorick match. Just see how poorly he did and the amount of feedings in his matches as the donger. If he is not boosted then i dunno how....
Starcraft243ver1 votesHaving a mastery 7 doesnt require skill. It requires lots of playing. Nothing more.
You can find bronze with 5k games.
DemonCrow1 votesThere is always a chance that a champion with mastery 7 is being boosted as the account might be played by another good player with that champion in order to boost it till mastery 7 then gave back to the original yet less experienced player. You supposed to be experienced with that champion yet you perform so poorly and doesn't even know the combo well which makes you being suspected being boosted.
Black Jesus1 votesYou do not have to be good at a champion to get mastery level 7.
I have mastery 7 on 
despite being terrible at him, high cs and few deaths are all it takes.
DemonCrow1 votesYou can check out that heimedinger match history under my Yorick match. Just see how poorly he did and the amount of feedings in his match as the donger. If he is not boosted then i dunno how....
Nevurwin1 votesWhat makes you think Mastery Coordinates with skill/experience? It doesn't even accurately depict how long you've spent on a champion that is pre-mastery system.
I would be level 7 Mastery on so many more champions then i currently am right now if the system was released when i started playing, i could pick quite a few champions that are easily in my top 20 ( i own them all ) and you would have no idea, because i haven't been playing them consistently since Mastery came out.
warpenguin5551 votesIt's true. I'm 1 token away from mastery 7 on GP and I can't land barrels worth a damn
RookPusher1 votesMastery doesn't communicate skill, it communicates games played. Still, I don't know why this matters. You don't find out their mastery until the loading screen, and it sounds like this guy is trolling.
You're posting like you were aggrieved.