Do thread effects stack?

#1HeroOfLightPKNPosted 10/7/2012 6:36:36 PM
Since the luck is basically gone I've been using increased synch rate and lasting fusion for most of my threads. Does having multiple lasting fusions stack?

I can usually make it to around 5.0 and hit for 1500 with the level 2 Josh and Neku attack, I'm on week 2/3