I think that Metroid Prime Hunter's Multiplayer is great! Once when people were too boring and just spammed Imperialist and ALT. Form spamming, I've noticed that nowadays people use different weapons, while Imperialist and Magmual being in the top.
Heh, I can remember my first kind of strategy: Don't get into Bipe-Mode, or else you'll get headshotted! - Kinda lame, isn't it?
Well, now when both me and the community has improved, I can stay biped as much as possible, as the enemies will have problems with sniping me while I'm firing at them, lol.
But still, I'm just a *** Sylux user, and lack a lot of skills...