What was your team in P3 and who was most useful???

[datakeeper]

My team was quite strange.

Koromaru, Ken, Yukari, Aigis...usually Yukari, Aigis, and Ken were switched with each other. But Koromaru was always there.
This turned out being not so great as I ignored everyone else...well SCREW EM. It worked out incredibly well.

[Pellaidh]

Yukari got most use, best at healing magic, her low hp made the AI use her healing when i needed, other than that i alternated between mitsuru, aki, junpei, and aigis

MC tended to get personas that specialized in fire magic, but i had a persona for each element, and when i ran out of sp i would switch to my physical persona [ALL HEIL THE PRINCIPALITY+_______=TITAN RECIPE] that covered all physicals. I carried a fool weapon the whole game

[Numnums]

i always use a team composed of girls. hehe.

But Mitsuru and Yukari were of course useful since they can heal.

[King Moloch]

me, yukari, mitsuru and junpei. hell yeah!

[Persona_Evoker]

My team- Protagonist, Junpei, Aki, Yukari
And as too who was more useful I'd have to say either Aki or Yukari cause Yukari was my main healer but for whatever reason Aki always got SO many critical s.

[0phan7om0]

my team was aigis, akihiko, and ken (or should i say, is )
akihiko's electric attacks hit pretty hard, and his support skills are really useful.
aigis also hit quite hard but no elemental attacks means sho cant hit some shadows.
ken's healing is unmatched, he weilds my favorite kind of weapon, and once an enemy hits the ground, they're pretty much dead, so ken is the best.
while we're on the subject, im gonna fight nyx for the first time later today, the only thing between her and me are 2 floors and a weirdo named takaya

[bahamut920]

I never really had a "team" per se in P3. I simply used whoever was lowest-level at the time. However, the group I used against the final boss was Mitsuru, Akihiko, and Aigis. Mitsuru does the most damage with Bufudyne and Mind Charge, Akihiko can mix it up with both physical and magic attacks (as well as debuffs for when the enemy is invincible to his other attacks), and Aigis has buffs. All three have the advantage of being resistant (or immune, with their upgraded Personas) to their primary attack methods, as well, so if something reflects back at them, they don't care.

[frostvoid]

It's always been Mitsuru, Yukari, and Aigis for me.

[Kenius]

My team was Ken/Yukari/Aigis (or Metis in the answer). About the most useful, defenily Yukari, for some reason, when I first played the game, the AI was doing a really good job....But I know that's just my luck.

[Dealer of Misery]

First I used Yukari, Junpei, and Akihiko, then switched out Akihiko for Mitsuru (Yukari, Junpei, Mitsuru), Junpei for Aigis (Yukari, Mitsuru, Aigis), then Mitsuru for Koromaru (Yukari, Aigis, Koromaru). After that, I stuck with them.

[AbsoluteDays]

I stuck with the original members, I found everything to be quite balance, a heavy hitter, a proficient magic user, one hybrid and the MC. Although, if I needed to pick Akihiko proved to be the most useful, except for when he healed the last boss back to full health .-.

[Ryzuki]

For some reason I felt that I needed to keep everyone around the same level, so I switched out all the team members pretty often.
For the final boss however, I used Yukari, Mitsuru and Akihiko. As much as I dislike Yukari as a character, fighting without her healing would be a pain. Also, Akihiko and Mitsuru can both self heal, and with all four of us there, we can use all four elements. (elements didn't matter, but i wanted to be ready for anything.)

I've still yet to finish FES due to the Neo Minotaur making me hate the game. So far I've been using Metis, Yukari, and switching back and forth between Junpei, Akihikio and Mitsuru depending on what I'm fighting. (Ken and Koromaru seem to be pretty useless here)

[Burn My Dread]

The MC (obviously), Akihiko, Mitsuru and Ken.

[Agent Chieftain]

Mitsuru, Aigis and Akihiko.