scholars dont get esuna through cross class skill.

[Mhaeric]

Meh, it helps on the last boss in Brayflox.

Heck, it helps on the first boss of Brayflox although it is possible to power heal through the poison. The final boss is definitely more effort, though.

I definitely missed it during Cutter's Cry my first run through of that as well, primarily on the second boss for that sandstorm effect. Thankfully, you get Leeches if you've capped the dungeon so it's only temporary if you're running it at the lower end of it's range.

There's a few trash mobs in Sunken Temple that poison, but it's not hard to just heal through those moments so I didn't miss it in that dungeon.