For the next few weeks, can you make the assassins in the rotation?

I know a lot of people are really exited to try out the new assassin reworks. Not many people have a PBE account, so in order to play them right now you need to spend all of the IP/RP in order to get a chance to try them. Because of this, I think it will be a great idea for Riot to make them free over the next few weeks.

Rather than making all of them free at once, I would appreciate if you put in a few of the reworked assassins each week for a month or so. This way, people who really want to try them without spending IP are able to. Riot already does this for new champions, so why not do it for new reworks?

The only problem that I can see with this is that Rengar, Khazix, Leblanc, and Katarina were recently free. If this is an issue, just make these champions appear towards the end of the cycle, making things not super repetitive.