Places to level a character

[Fox2Tails]

I'm wanting to level my lv59 Beast but since he cant do S3 at the moment I'm stuck as to where I could level, any suggestions?

[KuroShinnen]

White Beast XD

[GlowSticks]

Uh... GRM shop counter ( secret mission one... forgot the name )

RUN block 1 then abandon mission.

9K exp per 2 minutes.

Rank B. Good For level 50+

Way quicker than WB.. lolz If you are focusing on just leveling up.

Make sure you've ran the full mission once, so you can "skip" the scene and get kicked right to the plains/field.

[Fox2Tails]

White Beast XD

Tried there, I got beaten up pretty badly

Edit: I keep forgetting about Innocent Girl >_<

[GlowSticks]

Tried there, I got beaten up pretty badly

Edit: I keep forgetting about Innocent Girl >_<

Innocent Girl yes.

[Raysa]

I wish there were a plethora of places to level, but everything sucks besides these 2 missions, its quite sad.

[Genoa]

Most of the time, if you cannot solo very well (or simply not fast enough) it's usually better to just run where everyone else is. Better to find a party where the EXP is decent but be able to do it 10x faster than doing a high EXP mission by yourself or just one other person.
Unless you can get a group of friends to help you White Beast or if you can do Innocent Girl easily, I'd just run the GBR at the moment.