Originally Posted by
Greatguardian
30 minutes per session, and it adds up if you take more sittings to complete the weapon. The weapons are only a 20~ish hour time commitment as is, splitting that into 6 sessions adds 3 hours of work to it. That's a 15% increase in workload.
And no, I did not need to spend the whole day farming time. Cata-cleaving left me with more than enough TEs while farming pop sets for the NMs. With the number of people I let leech chest exp, we were never in short supply of bodies to hold KIs, giving Cleaving a time advantage over specific NM hunting (in Tahrongi).