Talk:Maya/@comment-60.53.188.107-20150830032738/@comment-26410405-20150901192300

You don't need any AAFD with Maya Kai Ni since she can trigger AACI with 25mm Triple Autocannon Mount (Concentrated Deployment) + ANY High Angle Gun. This can be supplemented with an Air Radar. Besides, the 90mm gun functions just like the 12.7cm HA+AAFD so it provides AACI if used together with an Air Radar.

OP, if you want Maya purely for AACI (and NB double attack) then use the above setup. However, since you already have 90mm, I would replace the 25mm with a seaplane so she can make use of artillery spotting to do daytime CI, but slightly weaker AACI.

And about the 20.3cm gun, no.2 gives +3 AA, no.3 gives +4 AA, since the strength of AACI is dependent on AA stat, the no.3 gun is more effective.