New Mastery Emote

I was wondering if a new mastery emote on the 'challenger' principle would be as intriguing for everyone else as it is for me.

I think it would be very interesting if Riot introduce an 8th mastery emote based on the LoLSkill developers' idea where you can see how you rank with every champion individually. The ranking could be based on the in-game performance (kda, damage done, healing done, shielding done, damage taken etc.). Only the first 200 people with every champion in each region should be able to use the mastery and they will be taken that opportunity if they drop below 200 (the abovementioned 'challenger' principle). The emote could be called 'Legend' as the game is called League of Legends and there is no feature based on the 'legend' thingy yet, and the gem inside the mastery could be orange or yellow.

I will take myself for example. I play the game since the open beta and it already feels too repetitive and boring - I play it only because I have invested a lot of time and I am good at it. I assume that there are lots of people feeling the same way, so I think that a new base for competition as the one described above would boost the motivation of players like me (perhaps even newcomers) to continue/start playing the game.

Tell me your opinion. Regards, Koeff