Some INTJ flavors I've noticed based on N-Gram...If you're an INTJ you may fall under multiple categories based on your tritype, etc....
In no particular order:
1. The Nerd INTJs
Most likely core 5 or 6w5...The most intellectual of the INTJs...Spends all their time philosophizing/intellectualizing on the armchair and/or engaging in intellectual arguments with random people on the internet (favorite topic: which type has highest IQ??!!) and only on some occasion gets up and actually do something in the real world (unless they're 3-fixed or 8-fixed...3/8 fixers are more industrious)...The most INTP-ish of the INTJs, especially if ILI-Ni...The ILI-Te subtype of this INTJ flavor probably make the best strategist/mastermind...usually underdeveloped Se...
2. The High-Achieving INTJs
Core 3 or 3 fixers...Highly ambitious/hard-working INTJs...utilizes that Ni-Te mindpower to maximize achievements and becoming valedictorians and beating the shit out of their competitors...Similar to the Conqueror INTJ except that they may not necessarily be fixated on achieving World Domination and their ambition therefore is more of the "normal" range whereas the conqueror INTJs' ambitions are much more extraordinary/grandiose...
3. The Take-Over-The-World Syndrome/Conqueror INTJs
Either 8 fixed 3 or 3 fixed 8 INTJs...Most Power hungry INTJ...literally trying to take over the world...Most aggressive/expressive/don't-fuck-with-me INTJ...Most ENTJ-ish INTJs...can be downright confused for ENTJs except that the function order is Ni-Te-Fi-Se...Chances are he'll be of the ILI-Te subtype...higher Te and Se levels....most ambitious/militaristic/charismatic/action-oriented/strong-willed/ruthless/egotistical INTJ - more ruthless in achieving his grandiose ambitions (especially if 8w7 fixed)...Empire builders and enjoys being emperors...
4. The Special Snowflake Syndrome INTJs
Most likely 4-fixed INTJs or INTJs with strong connection to 4...Least ambitious INTJs due to lack of connection to 3...Armchair philosophizing tendency heightened due to withdrawn nature of type 4...More emo INTJs...Goes around accusing INTJs of other enneagram types of not being INTJs just because they can't relate to them...Enjoys hunting sensors on the internetz...
5. The "Soft" INTJs
Phobic 6 and 9 INTJs...They just want peace and security....leave them alone...
6. The Moralizing INTJs
INTJs with strong connection to 1...Most "noble" INTJ, less sociopathic...can be crusaders with reformist/social justice tendencies...stronger connection with Fi...More subjective...Can be FP-ish in terms of their defense of "Values"...when he enters the Type 1 righteous-rage critical/judgmental mode he can be annoying as fuck (especially if 1w2 fixed)
Completely accurate, I am 3 fixed 8... many people consider me an extrovert, but this is only my strategy to take over the world