Samurai Meriting

[Rearden]

zanshin rate merit is very low for hassanshin (5/5 merit is 1.25%)
for merit i went 4/5 overwhelm/ikishoten 1/5 BB/shiki (5th overwhelm is only2%, imo this lost is <the occasional use of the 2ja)

Unless your job is SATA whoring, not doing 5/5 Overwhelm is sort of silly. Nearly every piece of gear with >=2%WSDMG is the best piece of gear for that slot unless trying to cap dDEX (Not relevant for SAM).

In which case, if you are an SATA whore, Meditate recast is better anyway for Group1