Is Yasuo Support a good idea?

I never played it and probably can't play in future too as players will dodge seeing {{champion:157}} supp, but is he a good off-meta supp? His W is probably the only ability that can work like {{champion:25}} E to block opponent's engages and has anyone tried it? He is mechanically difficult to play, but lot of fun(even if we're just inting xD) atleast for normals.
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