Hextech crafting

Im a little disappointed with the opening of the loot crate. I own 2 account and in both account im a support gold main and use the same champions. Yet I now have 4 skin obtained via loot crate of champions that I do not own or use. Seriously whats the purpose of this. At least give me one skin of a champ I use.

I main zyra, naut, braum, thresh as support When I mid I go either ahri or vlad when I jungle I go xin when I adc I use trist or ezreal

It would have been nice to get a skin from one of these champs. Instead of a skin that i will have to rr