Mini game rewards (Moblising Armies, Castle wars etc)

I'm curious, which costume out of all the mini game activities and distractions/diversions takes longest to attain? The profound castle wars armour takes a very long time- this is certain, but what about the lord marshall outfit? Approximately how long would it take to accumulate enough points for this?

 

From the Runescape Wiki:

 

I have the rank to wear the mobilising armies stuff, haven't bought it tho

 

i have full barbarian assault.. and it didnt take anywhere nearly as long as 2 full days to get (i dont think) but i still like it... i would say lord marshal outfit is more prestigious though

 

I dont know i have only seen this item once in the game:
http://runescape.wikia.com/wiki/Phasmatys_flag
It was really rare. Now if you read the page they screwed anyone who had one over with the personalized shop update... Thanks Jagex...

 

Kinda innacurate considering you can suicide the ranks and if you know what you're doing it's 12 ranks/hr (meaning that getting the rank takes like 25 hours, rather than 60 ish). I did mine in maybe 32 hours or so, near the end of it though suiciding 12 ranks/hr was easy

 

So the lord marshal outfit is acquired by certain rank rather then spending (X) amount of points on it? Say i made it to the necessary rank, and never played the game again.. would i fall out of the highscores as its constantly updated therefore i would have to keep playing up to par with others or is it once i hit the mandatory rank its permanent entry

 

To get the outfit you need to have the reward credits and the rank, but you can get the reward credits like 10 times over in the time it takes to get the rank. So it's mainly just getting the rank (since you can get the reward credits at the same time).

to enter the room you need 300+ rank, once you get it you can enter for good.