Sorry for the bump, but I've only just arrived here at UHQ and I've had some really cool ideas for NOLF3 in the past:
The option to play as different characters and each one would have different skills. Bruno would be good at general marksmanship and is a good gunner, but rubbish at stealth. Cate would be just overall balanced. Isako (Since she defected at the end of NOLF1) would be excellent at stealth, but would have sub-standard skills with weapons other than Shruiken, Katanas and a new weapon I've came up with; the smoke bomb. I will come to that in a bit.
I've also came up with a few weapons:
Kinda like the Crossbow, except it is GARANTEED to kill no matter where it hits; arm, leg, body, head, wherever, it will certainly kill. The downside is that it takes 15 seconds to reload, and reduces the speed of your movement when wielding it. It cannot use a scope.
Throw like a grenade, and it creates a cloud of smoke that lasts for approximately 20 seconds. Enemies cannot see into it, so it allows you to sneak through undetected. It also creates a nice distraction.
'Nuff said. I missed it in NOLF2.
More to come tommorow. I have to go right now.