BLMs are pretty scary if people let them freecast or if they have cooldowns up, since they can take you from 100% to 0% in about four seconds. They go down quite easily when people actually attack them, however.

Summoners are, as usual, still annoying as shit. The very potent healing debuff and the heavy DoT pressure they can spread around, along with some stupidly potent burst if they have all cooldowns available (Raging Strikes, apply DoTs, witheraethericburstfesterenkindleenergydrain dead) makes them incredibly dangerous. Scholar doesn't have the burst, but they of course have great heals and can still apply decent DoT pressure, with Adloquium really helping them to complete casts more easily. A decent SCH can kill almost anything 1v1 without too much trouble, even if it takes a little while.