Carnival, Retz, and or Jr Cellions probably be the best I think at your level and I suggest you max out Thunderbolt since its a nice skill to have at maxed level.
You know we have a thread on where to train in stickies, so use them wisely. Oh wait... there is a section called "Where should I train?" I never knew...
If you have any other questions, just please use the search button before asking repeated questions.