How To: Counter Parry-Riposte in fencing

After a series of quarte disengage attacks, Bijan takes several counter-ripostes before finishing with a fleche. (For those striving for perfection--He's too close when I'm coming forward/hand is too far back in his sixte parry & he's not fully stretched in the fleche--Aside from these things, I think Bijan has admirable form but I'm his coach & biased...)