If you maxed Thaumas's stats for 1.16x attacks VS R15 Manibozro:
116x=100(x+11.25)
x=70.31% accuracy before the 22.5 accuracy effectively equals the multiattack Thaumas gives. True, you probably won't be hanging out at 70% accuracy after other gear, buffs and food but that doesn't count the attack and crit rate this thing also gives.
OC: Thats only 4.5 more acc lucky, vs more attacks.
@Evihime Why are you apologizing & of course when you need acc this beats thaumas, i didn't say it had less but more, and that it only had 4.5 more, although you get more attacks from thaumas.