Has anyone witnessed the phenomenon of integral type?

There is an article here.

In hindsight, I believe my high school group was very ESTp (or at least ) overall, despite the eventual loss of our ESTp member. This might have contributed to the INTj member eventually leaving us.

The group was me + 9 guys, though we rarely functioned as a whole group except for the larger, more devastating shenanigans and pyrotechnics. Even when we were not functioning together, we tended to form smaller groups that shared the same space.

The guys' types (in no particular order except for quadra): INTj, ENTp, ESTp, ISTj, ESFp, INTp, ENTj, and 2 uncertain (both are probably SF, maybe ISFj and ISFp, going by their relationships with the INTj).

We lost the ESTp fairly early on because he dropped out of school, and then the INTj because he decided he hated all of us (except for me and the INTp guy).

There was a website which is a perfect example of what we got up to, but it unfortunately no longer exists . It was rather random and physical - when we weren't talking about science, anyway (we were nerds, doing the Specialist Science program). The guys in particular would try to inflict as much pain as possible on each other in ritualized games. There was also the "Alpha Male" competition. Ah, the memories...