The imperfections of League art/borders I've noticed.
Now, I know not all artists can be 100% perfect or expected to be that way but here are just a few things that annoyed me the past few weeks of playing league from what I've seen.
First up Silver 3 border has a imperfection of being pixels off also in having small black markings with-in the border and the blending of those points are well off in the boarder as well :D
Example: https://i.imgur.com/dV5f20b.jpg
Second has been around for quite a while regarding the Star Guardian Ahri Boarder. I believe since the release of the skin if I remember correctly.
Example: https://i.imgur.com/4ilxvO2.png
Post your imperfections you noticed or such below :D lets see if RIOT would like to attempt to fix this.