Best jobs for my ping?

[Yeol]

Any job can be played with high ping (up to 200~) according to the devs.
Naturally, playing with high ping means that you will preform lower (Such as having less CPM) but as long as you know what you're doing, you shouldn't be too far behind someone with 30 ping.

I'm playing BRD with 120~ ping and enjoying it

[Kontai]

Unrelated question, but could buying a better router, and connecting my laptop to that offer a better ping? I really liked RDM, just got him to 70.

[Shahi]

My ping is 250 and never had any problems playing anything. I main Ast, Rdm, Pld.

[Coldbrand]

Don't bother with DRG if you have ping issues. Nastrond will literally not activate under heavy lag at random which breaks the job. The same goes for Dualcast on RDM.