Shiph

Dex before advancement is 48 and not 47

Chimera Research was already at 36% in chapter 311

Correct HP with new formular: ( ( 35 × 5,3 ) × ( 0,09 × 12 ) ) + ( 12 × 2,2 ) + 15 = 241,74

1526 - 1522 = 6?

That is the status from Twik, not from the 5 brothers...

277 + 15 = 290?

175 / 207

What about his items?

148 + 52 = 210?

I doubt a grand magus cant perceive him.