@Riot Stashu Question about PBE Cassiopeia from her biggest fan - King Cobra

Riot Stashu,

The update to Cassio is hugely exciting to me. I have a question about her though:

Is Twin Fang's CDR reset now a flat .5 seconds (reset on cast) or is it still .5 seconds + travel time of the spell (resets on hit)?

Thank you. :)