The first thing you need is the full version of ELITE, then ally you have to do is be black
Every time you prestige you get another custom class.
get one-shot-kills with a sniper to unlock
A new emblem and 10 different custom classes.
Yes
no, but you can reset them to the default classes that the custom classes start at after you pretige/ firts go on multiplayer
Titles - Emblems - Extra Custom Class Slots. Confirmed.
In Modern Warfare 2 Multiplayer when the players ranks up to level four they can now use five different custom class slots, when the player chooses to prestige they gain a sixth custom class slot. The player will gain another custom class slot at every odd prestige level, stopping at prestige nine. This makes a total of ten custom class slots.
Modern warfare reflex and modern warfare are the same. Modern warfare "reflex" means that its for wii. If its just modern warfare its for the other consoles
Modern Warfare Mobilized(the DS port of Modern Warfare 1) & Modern Warfare 3.
From prestiging in modern warfare 2 u get an extra custom class and new emblems and titles.
Not apart from a new title, emblem and the extra custom class slot
I don't think so if you are talking about something like forging the map