futuredeadbranches:

i think that in canon Karkat has already naturally the limeblood abilities with his ‘special shoosh pap’, since hes a mutant limeblood
for the chucklevoodoo i admit i thought about it a lot!! But its hell to figure out which powers belong to it and which powers belong to the rage aspect for gamzee and kurloz. i suppose its somewhat related to dreams/nightmares and the manipulation of those, so karkat could get some abilities of that kind with purple blood
and yes there’s definitely that weird pupil/eye thing going on for a lot of cobalt bloods (including the friendsims), so he has that too