Does anyone else think its funny as hell that they release a effective against calvary banner and then Micaiah after so she isn't in the banner

Not really; no. If they'd added Micaiah onto that banner, there'd be a hell of a lot of complaints about the Arya-type banner bait for a new unit; even though there was only one of each chromatic type on there.

Besides, you could argue that she's perfect for an anti-armor banner as well; since Thani does both.

Not..really? The "Effective against Cavalry" banner was never really "good" to begin with in my opinion. I mean sure they had Tha...Rhajat, but other than that, it wasn't all that great. And really, every banner is used for bait reasons, but I'm glad they didn't put her on that banner. I'd rather not get blue-balled by Mathilda.