I don't have much trouble performing all of his combos online against decent connections.
i.e.
Midscreen - F23, F2 xx breath MB, B3, J3, F2 xx scoop, 3 xx punch or air grab+laser. (note the F2 xx scoop instead of 22 xx scoop is easier online).
Corner - F23 (or 223), 34, 3 xx breath MB, eye blast, 3 xx scoop, 3 xx breath or air grab+laser
The above corner combo is fairly simple online, the harder one would be to start with - F23 xx eye blast, 34, 3 xx breath MB.. - but best to stay away from this unless connection is really good.