Will Kayn be released at the same time as the rework of Aatrox?

As most people know Kayn has two sides the blue one and the dark one . When we look at the dark side it looks similar to Aatrox . Aatrox is a darkin and inside the weapon of Kayn is a darkin soul that take es over kayn's body if he collects red souls by fighting meele champions the red souls appear when kayn hits or kills a meele champion something like blood which the darkin feed on. Aatrox beeing reworked might have a part in how Kayn got the weapon in the first place. That's why i think Kayn will be realeased at the same time as the aatrox rework BTW sorry for the bad english not my first language