Originally Posted by
Darki
if you have in mind a better way to word the information, please tell me, because the least I want is to confuse people. <_<
The Ability branch is the least confusing one, I'd say. <_< If your friend wants a corvus, it gotta be an Antlia at level 99, so he can't just go all ranged now or else it will turn into a Fornax.
So, he should raise its Ability to 48~49, making sure that Ranged never exceeds Ability till level 95. At that point it could be 48 Ability, 46 Ranged, 1 striking. From there just start raising Ranged and you'd get a Corvus.