In the Zed Teaser if you save the video and open up the video file in a notepad form and if you search deadeye it Shows Sona_Deadeyeposter, Vi_Deadeyeposter, Garen_Deadeyeposter, and finally Zed_Deadeyeposter. Zed was already attacked does this mean the other 3 champions are going to be attacked later by someone called deadeye and if so pls don't hurt my Husbando Garen
More importantly, will we get a new champion named Deadeye? ;D
Don't worry, Riot won't kill them... 
Oh wait. I mean... ehm... say they were killed and then Sona comes back with only 1 leg and an eyepatch cause she lost both the eye and the leg in a epic battle against bard and zed cough (btw no offense against Gangplank and his new design, i am a Gangplank main and i think the update was not too bad, he really looks like someone who is ready to kill everyone who comes in his way)
But seriously, i don't think they will change these 3 champions. It may just be an lore update connected to 
, maybe 
, 
(cause his splashart changed too) and maybe even a new champion (which we know as "Deadeye" till yet). I would wait till more is revealed. Just don't worry about any changes to these champions. And if there will be changes, we still have the PBE to say what we really think about changes.
Doubt anyone gets killed.
I think they want to use every character to their fullest potential and they can only do that if the champ dies after getting some meaningful lore pieces. And since we didn't hear anything from those 4 now for quite some time,it would be simply a waste of a character to kill any of them.
