Olorinus the Vile wrote:
accuracy is lower with a weapon that is higher than your rank - less acc. equals less SP, especially in groups
I'm pretty sure there is nothing hidden from the Acc stat in Attributes and Gear windows, and that many higher weapon scale better than lower weapon in this regards. I'm using Iron Spear at r25, and it gives more ATK + Acc than a Brass Spear +1 and I notice I hit much more often as well, might be because I'm only 1 rank short of the Optimal Rank. Also slightly off topic, but if you want more SP use an attack that also debuff, more SP gain.