u/Full_Designer8287

What does riot mean by this cube in the latest update? Is there a fortnite / valorant crossover? I am genuinely confused by this

https://preview.redd.it/jmn6pb4ayr3h1.png?width=1920&format=png&auto=webp&s=8626b4f4a754091d12a454cf86ed1a8bda3a71ad