Board Thread:Fleet's Prepared-ness/@comment-26673234-20160125084923/@comment-232062-20160125100715

Gibson05 wrote: or maybe the ship carry it. Well you can forget about that. Recent Updates
 * New!  According to devs, this ranking reward is an early implementation of the equipment, while its global implementation would come this spring at the earliest, coming together with the implementation of new kanmusu(s) with this equipment within this year.

It would be safe to assume Amagi will be available, Graff is a maybe, but I would not expect them to start giving away Akizuki and her guns on a regular basis.