Yeah, like literally a month after posting this thread I changed my mind and started thinking Nebula is INFP. Especially after vol 2 dug more into her character
After constantly watching (I still do in a regular basis) This is what you all will get...:
Peter Quill/ Star-Lord -
ENFP ( archetypal, does like some dark humor while ESFPs not, intuitive feeler with perceiving functions can sometimes do better as entrepreneurs than ENTPs. Actualkly he is so ENFP that even Ayesha hit on him)
Gamora-
ENTJ (I know it sounds crazy, but she just has the shadow functions very well developed and tales a position that is not preferable to her, but she has to deal with being independent after rebelling against Thanos and Ronan... it doesn't mean it's her preference of position in life. Also she falls for Peter who is an ENFP ideal match for the NTJ)
Ayesha -
ENTJ (She was hitting on Peter Quill first after he made the joke about "doing babies the fashionable way", who obviously is an ENFP who attracts tough women leaders and vice-verse, just see how Gamora and him were made for each other...)
Drax-
ESFP (I don't see how he could be an introvert)
Rocket Raccoon-
ESTP (This is obvious, he is more comfortable with the STP functions he prefers)
Groot-
INFJ (We are Groot)
Mantis -
INFJ ("Ã can feel their feelings" and she can know how a person is feeling better tham themselves... it's her superpower)
Ronan-
INTJ (He is too patient and doesn't need facts too much to accomplish his goals and plans by being at a position of power with other executors of his mission)
Nebula-
INTJ -( She is obviously an INTJ with extremely undeveloped Fi and Fe)
Thanos-
ANTJ- (Same vibe from Nebula as you can obviously pervceive, but he uses Te much more dominantly than Ni. He speaks stuff through when he feel is needed to do that and it happens a lot, but he also talks to himself a lot, so I vote for ambivertion there
Taneleer Tivan-
INTJ (Also INTJ while people confuse with ESTP! He is much introverted and very much Ni when he explains about the orb stone, Rocket says 'bla bla bla we wanna get paid" as he is completely not interested in any intuitive vision or explanation. And just because he is The Collector it doesn't have to mean he is instantly an STP, this is like assuming all CEOs must be ENTJs)