I'm an ELITIST and SO CAN YOU! (How to avoid ridicule at endgame)

[Anova]

Dungeon roulette would appear at pre-50 content, letting you gear up with philo and myth.

Haukke Hard and Copperbell Hard would be early 50, with Pharos Sirius on the tail-end of that. The last boss of Pharos has a lot of mechanics from Ifrit HM and Garuda HM. Generally though, players will tend to avoid Pharos unless its for completion.

Thornmarch Trial difficulty is situated between Garuda and Titan. It requires you to watch for many aoes and is chaotic. It is more forgiving than Titan though, so a player dying in Thornmarch is not the wipe it would be on Titan HM.

Crystal Tower requires a good combination, but you should be doing it as you approach High Level endgame. Consider running CT the same time you are running Titan HM. You will wipe a lot on Titan, but every piece of CT gear you get will make the next run easier. Ultima would come at about the same time as well. It's an intense fight all around, and will teach you how to dodge and anticipate the aoe from Titan.

Titan HM is the beginning of the high level game. After you get your relic zenith and 1 or 2 pieces of i90 myth gear, you might consider Coil or Extreme mode Primals. The Extreme Primals are somewhere between Turn 1 and Turn 4 in difficulty, depending on the primal. Obviously, Titan remains the primal that gives players the most difficulty.

I can't say what pvp should be like though.