Look up some gameplay for other mobas like smite or something, the models and graphics look great. But why are the models in league so ugly? Have you guys looked at vladimirs and udyrs models for example?
The camera is a lot further away from the characters in LoL, compared to games like Smite. You simply don't need high quality models if you can barely see the details. Additionally, a lot of models are old, made in a time when Riot released a champion every other week without the necessary experience and art direction to create high quality models in such a short time.
Also the new mobile league game wild rift has better models then the fuckin pc version bruh.
The mobile game had to be created from the ground up, and as such created an opportunity for artists to redo all the old models.
However, Wild Rift has multiple models for every champion and it's important not to assume they're the same. Low resolution models are made for in-game usage when your smartphone has to render a lot of stuff and the camera is far away from the model. High quality models are made for out of game usage when there's only a single character on screen, for example when previewing skins.