Quote: "If it is DBPro coded yes. FPI scrpting is a big fat no"
You're wrong, it is possible, and can be done with and without a mod (for the purpose of the explanation I'll assume you have Project Blue as that's opens up a whole set of new features).
You'd need to create the HUDs and detect which class a user has picked, and apply the weapons and perks accordingly, e.g.:
:varequal=class 1:giveweap=X
:varequal=class 2: giveweap=X
You can also give the user perks, for example, being able to run quicker, increased damage, increased accuracy, increased health, increase jump height etc.
It'd be a lot of work, but it's not impossible.
[b]FPSC MIGRATION: http://forum.thegamecreators.com/?m=forum_view&t=142497&b=21