Further Rewards for Champion mastery that combines the feature along with missions

Hey, Kyle here. I was thinking about ways to improve the game and how to make it more fun, enjoyable, and non-repetitive and I stumbled across this idea. It includes missions and champion mastery. Champion mastery is all about building up points on champions that you play and you can rank them up all the way to seven, the max level, leaving no further options for the feature on a specific champion except to keep building up those points. Now to missions. They were all hyped up in the beginning, well, because everyone like the idea of daily missions to get special rewards like gemstones, but the only problem is that there aren't many missions sadly..unless you pay for the new champions or buy the extended mission passes as an extension to an event that is supposed to be fun. From the last event, all I was able to craft was a mega orb and a key frag. That was pretty disappointing, but what bothered me a bit more is that after that there were no more missions. The only missions that can be assigned are the ones if you purchase Ornn. With that said, missions are pretty underwhelming. With that said, comes my suggestion. This is for all the people who enjoy their champions and loved getting level 7 mastery or are just simply competitive and love showing off their skill on their champ(s). Whether if you're a one trick pony or like showing that your mechanics on a champion are superior to another player, this will bring people to play more and enjoy their champion more. Now for the actual feature itself. The idea is bringing more to mastering your champion after level 7 mastery. Thus, upon reaching level 7 on the champion you unlock missions. Perhaps not right away you can unlock missions, but on mastery point milestones, maybe every 50-100k or so. Perhaps the missions could reward things such as an icon of the weapon/item of a champion, a little banner to go with your mastery in champion select, or even on the profile page, instead of a gold ring around the icon of the champion, a banner as well. I was going to say a free skin, but I scratched that idea since, it will most likely never make it into the game since riot doesn't want to lose money. Something else which could be done is extending champion mastery even further. Seven is a pretty abnormal spot to stop isn't it? It doesn't even take much to get level seven on a champion and there's so much more that you can do to take your skill and mastery on a champion further. At milestone masteries such as 250k, 500k, and 1mil, you could unlock upgrading your champion mastery further up to level 10 and instead of it being called champion mastery 10 you could call it champion mastered, or just mastered. Upgrading by tokens again could work, but that'd be boring, plus it should be even more of a challenge. You're at the big milestones, so prove you deserve it. So a way it could be done is completing missions. The challenges could be 3 part missions. Examples could be things like getting multi-kills for like AD's, getting a kill in under 5 seconds as an assassin, set assists as a support. These missions getting progressively harder as you reach mastery 10. With that said keep in mind that this is just an idea which is guaranteed to have flaws, meaning it isn't perfect and many ways it could be made better. That concludes it! If you have any suggestions, critique, or anything to add leave em in the comments and be sure to upvote if you support this idea. It was a pleasure putting this out, thanks to all readers.