Earn prefixes & suffixes to titles that shows what kind of player you are

I want to suggest an idea and that is adding prefixes and suffixes to titles that can be earned for example:

Kill a Kha'Zix 100 times will earn you: Undefeated Assassin of The Void

Kill 1000 champions will earn you the following prefix: Invincible Assasin

Kill infernal dragon 100 times will earn you the following prefix: The Dragonslayer Assasin

Take down 1000 turrets will earn you the following suffix: Assasin of Destruction

Lets say you have 30 different prefixes and 30 different suffixes, that means there are 30 x 6 x 30 = 5400 different combinations. These title will show up in the loading screen and in the score board. This way it makes your summoner somewhat unique and people can see what kind of player you are.

Right now everyone will eventually be an Assassin Mastery 7 and that's where it stops. With 5400 unique titles there is some distinction in every player you encounter.

And off course some prefixes and suffixes are very hard to obtain and this rarity factor is what makes it fun and worth grinding for it.