Does lunge proc the challenge?

The skills look real great. The passive is glorious compared to the old one and its simply genius. I actually like the new parry, it's very rewarding and requires training to pull it off and lunge with on-hits are great since it adds on hits. But eh...wait a min here I need a few questions. Does her lunge procs ult. This is a very crtical question that makes her strong or not. If she is able to get two procs off that ult to trigger its so glorious i might as well forget about the old kit. (And yes...plz change her face on her splash so she resembles our maiden that we once knew)