Next Project Skin-like Skin Line

I think so far, the Project Skin line was one of the best, if not THE best skin line "launches" (if ignoring the Yasuo release the year prior). We got a bad-ass Cinematic video, a cryptic but hype-intensifying teaser, and fun ingame bonuses, I.e spawn animations, minions, and the first week buyer borders.

So now and again I think about how they can do something similar.

So, let's brainstorm potential ideas.

A new set of Project skins to represent the antagonizing forces that project Zed was working for? A fantasy skin line like the Elderwood skins? Super-Hero skins? Let the ideas flow.