RG Tristana doesn't really look like a Riot themed skin. So to fit with the other fancy ones, I decided to revamp her(<suggestion!).
Revamped http://i59.tinypic.com/2lt6otf.png (click the image for full size)
Current splash http://lolwp.com/wp-content/uploads/Tristana_Splash_1.jpg
Comment, critize, enjoooy ♡
I think Riot Girl Tristana is not meant to match the "Riot" skin line. She's more a reference to the feminist punk rock movement, which explains the pink hair, stickers, etc. Think Vi's style, except real life.
Obviously the skin itself is really just a recolor, even the splash is just a slightly tweaked base splash. That said, it is completely free...so...yeah.
They should update her riot skin to fit in with, 
This way you can have a 5 person team all with riot skins
...You're aware that she's "Riot" because of the company, not because of the theme of being a Riot officer, right? It's why she's given out at promotional events.
The Riot skin for Tristana is just fine as it is. It's not as well done as other champion skins because it's being given out for free.
That looks pretty weird.
The skin isn't based off Riot Police. Instead it's bore based off Riot Girl/Grrl.
