I was looking at all the different sushi's today just to see what the real difference is between them all and I came across Fin sushi. FFXIWiki has it listed as +5 int only but I think they may be more than what has been suggested. I haven't got to test it since they first released this food some 4-5 months ago and on Ragnorak server there are never any up on the AH so i haven't got the chance to test it again. I remember when I did use this food on BLM I was not resisted at all at the pudding camp. At puddings you don't get resisted that much anyways but I was not resisted once in about 1 hours time and I was strickly using Water IV, Water III, Flood II, Fire IV, Fire III & Flare II to test to see if they would get resisted as Flans are Water based and in my thinking they would have a higher chance to resist these spells. To my point and maybe I was just lucky and this is just a waste of time but I would like to suggest that Fin Sushi gives Magic Acc instead of Acc that most of all sushi give.
Any help with this is greatly appreciated.
XI Wiki


