Ekko's W Sheild
So the shield only last as long as his victims are stunned? Once CC is gone from W he must flee if he can not finish off opponent(s) quickly? So it seems that the shield from the W is for protection from people outside of shield in a dive, or a defensive move like when being ganked or tower dived. All in all, and most importantly, it seems the shield is useless in 1v1 where he could really use it early/mid game unless I am interpreting it wrong.