What if LeBlanc killed the elder Yasuo was protecting?
Per the title.
LeBlanc doesn't have wind magic. But lying is, like, 95% of what she does. And she's presumably duped people before.
Kill the elder, replace it with a body that seems like it was killed by a wind technique. People blame Yasuo, Yasuo kills a lot of people to defend his honor, an organization of Ionians suffers heavy losses.
Sure there's the suggestion of Ao Shin, and Yasuo thinks Riven did it(despite her being in infantry and not really assassinating). But what about the simple answer of 'LeBlanc THE DECEIVER tricked everyone'?