Grey Warwick and Mideval Twitch

I think Grey Warwick should be released in some way. Before i get people yelling at me, i know there was a long ass time for this to be got. Problem was, i found out at the tail end of it and didnt have enough people to even get mideval twitch. Could they maybe be released during a special event or something? I was really disappointed to find out grey ww wouldnt be in the bundle with his rework. Im sure anyone who likes the skin but didnt get the chance would support this as well. Maybe having it as a limited time purchase for the rework or a release every year so that its not just gone forever. Personally i find that kind of upsettting.