As a Yasuo main.... take away his double crit

And boost his defence, bring back the longer duration shield (3 sec), bring back the higher damage shielded value, bring back the E restoring flow, bring back the old "wanderer" flow generation per unit, bring back his HP, increase his armour, give him scaling magic ressist, MAKE HIM DURABLE.

So he can be what he is classified to be: A fighter.

At the moment Yasuo is so overnerfed (in defence) and extremely squishy. His double crit make him scale too hard with crit items, which is hell for balancing.