The mounts on the top and bottom of the ship need to be Razors, the rest Solaris. Solaris annihilate everything right now, and the Corvo is just an over-sized gunboat.
Fearless:
The mounts are irrelevant. Go sell the Fearless and grab a Corvo~<3
[ sci·am·ach ]
/sīˈamək/
A simple, angry man casually working his way through life on a personal quest to acquire copious amounts of street cred.