Good time to use this?

[Mokyu]

[spoiler-box]http://i49.tinypic.com/kaljr4.jpg[/spoiler-box]

I has an EXP booster (+50%), and i want to know when should i use it? I just got level 23 and want to use it to get to 25. Any places where it would be most efficient to use it?

[Macman]

The thing about EXP boosters is I believe they only apply to monster EXP, not code EXP. I'm personally saving mine for when I start playing hard desert to get the maximum yield.

[Crysteon]

Save it for when you are in a full multiplayer area, and use it once you get a Cross Burst with a decent amount of duration :p

[Mokyu]

Save it for when you are in a full multiplayer area, and use it once you get a Cross Burst with a decent amount of duration :p

What mission do people usually do this? Im guessing hard mode caves/Desert?

[Crysteon]

Last desert mission (the drills one) would be the best to use it, but you might need a full party and stay in Block 2 to exploit it the most.

[ZeroRageX]

I used one during a PSE Burst/Cross Burst that lasted nearly 10 minutes. I gained about 3 levels (I was only 5 - 7 at the time) and felt that it was an item well spent