So hex tech crafting

First of all I think that is an incredible idea that allows people who don't like spending money on free games to be able to obtain things. Also it makes me feel that with the week skin previews that can be obtained it might lead people to buy skins they otherwise wouldn't have wanted to spend money on so first off I believe it's a great idea and secondly as a Diana main I seemed to see a picture in the article where Diana seemed to be blue but in the original skin so maybe my computers just busted or that's a possibility of a Diana chroma pack I'm just wondering if anyone else noticed that and also wondering if chroma packs will also be in the chest or just skins and champs along with the rentals