I was playing a game just the other day when I did the unthinkable. This particular game was a good one. It was around the 30 or 40 minute mark and both teams were about evenly matched. There had been multiple base pushes by both teams, arcs had been deployed and destroyed, and Oni had been on and off the field.
Now, I rarely play as Onos. I actually can't remember the last time I've evolved into one before this game. But after playing some skulk and lerk I just decided to do it. I was just about to evolve in locker room when I saw that the commander had dropped an Onos egg. I thought to myself, "hey, why not save my resources and just use this egg. That way if I die doing something heroic I can just evolve again." So I used the egg and transformed myself.
I was using my mouse bar to scroll through the Onos abilities. The last time I had played Onos was before bone shield and the knock-down abilitiy whose name I don't recall, so I wanted to see what I had at my disposal. I came to the icon for an ability whose action I couldn't infer. Not thinking anything of, it I hit my left mouse button.... and triggered xenocide.
Now before you laugh, let me just say that I had no idea that Onos had the xenocide ability. Gorge doesn't have it, lerk doesn't have it, and fade doesn't have it. But sure enough, I blew up my first Onos in who knows how long. Now you can laugh..