I suspect that アレ is "that thing" rather than "array"
You're probably right. Array ought to be アレイ or アレー. I'll change it.
That Commander, saying such weird things...Although it did make me happy...Haua-!?ping♡ ping♡...hm?Everything's normal!Something good happen?W-What are you talking about!?Head ThingiesWhat happened to your head thingies?What, you got a problem?Last sentence of her MVP line.Oh-ho, Murakumo-san, looking quite happy about something aren't you?