I can't get the character's avatar appearance to change?

local sss = game:GetService("ServerStorage")

local customs = sss.customs

local tablechr = {}

for i, v in pairs(customs:GetChildren()) do
	table.insert(tablechr,1,v)
end

local chosenchr = tablechr[math.random(1, #tablechr)]


game.Players.PlayerAdded:Connect(function(plr)
	plr.CharacterAdded:Connect(function(chr)
		print(chr)		
		chr = chosenchr
	end)
end)

Above is basically just a script that gets the children (the character models) of a folder called customs. I then stored a randomised one out of those children in a variable. I then tried to set the character of the player joining equal to the new character (the variable chosenchr), but it doesn't work. Any help would be appreciated. (:

I don't want to misunderstand the default code of yours, so I carefully changed it a little bit.

--Set the player's default char to this
game.Players.PlayerAdded:Connect(function(plr)
	plr.Character = chosenchr
end)

If it is not the same idea as what you said, I will change it until you provide any further details.