Not sure if somebody has already started doing it, but I haven’t found anything yet so hopefully this will be of some use. I would like to assemble a list of all loadouts eventually, so I would appreciate if you could post information about loadouts you got and which are missing from the list (easiest would be a screenshot of the loadout details). I will update the list accordingly.
Things I’ve noticed so far:
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The letter code in the name of each card tells you exactly what weapons the loadout contains. From this we can also assemble a useful list of all the weapons in the game (see the “keys” section).
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Loadout names don’t seem to have any direct correlation to anything. E.g. Skyhammer Offensive Rifleman and Fragger Offensive Rifleman have completely different perks.
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It seems to me that there are “themed” loadouts which gradually get better from lead to bronze. E.g. the Fragger Power Gunner is simply a better version of the Fragger Offensive Gunner. I don’t know if that’s true for all loadouts though.
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So far I haven’t had more than three cards per merc and rarity, and judging by the number of duplicates I get I wouldn’t be surprised if there aren’t more than that. But that’s what this thread is for to find out.

So here is the list I have so far, if anything is unclear just ask and I will provide the details.
Edit: Preformatted text styling is broken in the forum unfortunately, so for now I am updating the pastebin instead: http://pastebin.com/6kLNyRsT
Test if it's still broken

