I'd like to hear how other jobs fare solo in Eureka.

[Ayirez]

As a monk and with Eurekan potions I was able to solo things of my same level with all magicite in offence up to level 7 reasonably well, with close calls here and there if another mob jumped at me. I was also able to keep up a chain all the way to 30. However, once I calculated that at level 8 it would take me 5+ hours of sheer grinding (assuming I could kill things in 30s each and having factored in both the Fairy EXP buff as well as the full chain's bonus) I quickly abandoned solo play and instead jumped on the NM train, which so long as you're level 7+ I would recommend you do as it's safer (there'll always be healers around in the train) and in the event that you need to afk you can, god knows how many afks I've seen sit clustered together while we smash mobs. I've afk'd here and there for a few minutes to use the washroom and such without fear of death as well so joining the NM train while it's still alive and well is probably the best way to level for now.

[Wintersandman]

As a monk and with Eurekan potions I was able to solo things of my same level with all magicite in offence up to level 7 reasonably well

I am stoked to hear MNK can solo well.