Knight of Cygnus: Soul Master

Regarding Brandish+FA;
Single target Brandish %DPS is 1440%.
With FA, that's 1483.78%. Or, basically 1.03x damage in exchange for 30 second job SP.

where did these numbers come from? i get about 994% per brandish from 2.3*1.8*1.2*2. assuming a boostered fast4 speed like any normal speed 2h user will have gives 1380% dps. faster3 is 1505% dps. neither of those is 1440%.