Why is it so hard to level up?

[Sydian]

What's a good holo-mission to grind on? I need to progress in the actual story (yes, I'm talking about KH Days) but I wanna level up in holo-missions first. Because I suck. I just remembered how to do a limit break. I haven't done one since Lexaeus teaches Roxas how to. I know, I'm that bad. Anyway, what's a good holo-mission? Granted, I don't have all of them...I probably missed a lot of badges cause I'm stupid.

edit; Larxene really sucks in mission mode. Well...the way I'm using her she does IF YOU KNOW WHAT I MEAN.

but no rly shes awful :(

 

[bit.trip void]

Anything where you have to kill deserters :3

Where are you up to, and what level are you on? :3

 

[Sydian]

Guard Armor and I just got to level 30 via holo-missions.