I forget to screenshot Gefjon at 3.70. But I found some where:
Gefjon stat 3.70:
Attack: 649
Defense: 644
HP: 1058
Magni Def: 591
And based on this formula sheets by @Argon.
Assuming we do not include both troop attack and defense percent.
So it is in range 649 - 1,275. Not sure with highest damage column though that rediculous 2,504.
Do not understand clearly how it work in that sheets, but it’s formula is based on Damage Calculation.