Older Legendary Skins NEED Updates (Nunu Bot, Alien Invader Heimerdinger, Corporate Mundo, etc)

Hey guys! I recently purchased one of the older Legendary skins called, "Nunu Bot" because I really enjoyed playing the champ and feel like the skin will be updated in the future. I feel that older skins such as Alien Invader Heimerdinger , Nunu Bot and Coporate Mundo all deserve updates to their ability particles. Many of them look very outdated or have the exact same ability particles as their default skins. Compared to the newer legendary skins such as Final Boss Veigar or the new 1350 forsaken jayce skin, these old legendaries just don't cut it. I would really appreciate it if riot took in consideration to redesign the particles for these older legendaries and makes the $20 investments feel more worth it. Fire Fighter Tristana is an example of an old legendary skin that was re done and I feel like the others deserve to be as well.

For Nunu bot there should be new electrical particles For Corporate mundo he should have other effects rather than just his cleaver all in all, they just need new ability particles