based on the lists of confirmed teams in that one mod post,

aradia♦dave
bro♥dave
bro♥grandpa
bro♥john
dave♥eridan
dave♥feferi
dave♥jake
dave♥tavros
dirk♦roxy
disciple♥sufferer
dualscar♠mindfang
dualscar♠summoner
equius♥tavros
eridan♥feferi♥sollux
eridan♥feferi♥sollux♠eridan
eridan♠sollux
gamzee♠terezi
grandhighblood♠summoner
jade♥kanaya♥rose
jake♥john
jake♥terezi
karkat♥vriska
nepeta♥tavros
psiioniic♥sufferer
rose♥sollux
sollux♥terezi

don't have anything yet, unless I missed out on a comment on my way through these posts. :3