A bit early to tell I'd say but we only need to associate the FF villain they were planning with the city of the corresponding FF game (in order from 1 to 10 in that list).
Based on that...
* Garland = Cornelia
o ARS
o CKD
o Kupo Knights
* Jecht - Besaid
o Bluegartr
o Currahee
* Kefka - Figaro
o Gashel Goons
o Reallifecomics.com
o ZAM (half?)
* Ultimecia - Trabia
o ZAM
Based on that...
* Garland = Cornelia
o ARS
o CKD
o Kupo Knights
* Jecht - Besaid
o Bluegartr
o Currahee
* Kefka - Figaro
o Gashel Goons
o Reallifecomics.com
o ZAM (half?)
* Ultimecia - Trabia
o ZAM