how are you posting so much in such little time

Just that giving stuff to others without consent seems kinda odd.

"Someone tries giving you ammo in middle of fight, and a box pop ups: "x Tries to give you ammo, accept?". Lol. Gotta be in the text box then."

Why would you need a confirmation box. Under what circumstance would you possibly want to decline more ammo and blocks?

Someone tries giving you ammo in middle of fight, and a box pop ups: "x Tries to give you ammo, accept?". Lol. Gotta be in the text box then.

It seems like a cool idea. but like Zuriki said a grid would be just as sufficient. Its easy to make a grid overlay then implement a map drawing feature.

Zuriki you kinda forgot that it is temporary the drawings like 5 seconds anyway. In GW I don't really see any penises because everyone is so busy fighting.

All the ARMAs do the giving it and it works pretty well in my opinion. But there should be an accept when someone tries giving.

I can just see someone filling in the entire map with penises and vulgarities or filling the entire map so you can't see it at all. So, no. No need anyway, with a grid you can just tell people things over chat.

Maybe, but not in the way you described, it needs to be done through a specific key (ie. press 0 to give 5 blocks, press 9 to give 5 ammo). But I'm not sure, I mean, no other team based shooter that doesn't include power-ups/equipment/classes designed for this sort of thing does it, and I can see why.

Drawing: How about like in Guild Wars you can draw on map. A white line temporarily appears. e.g guys look at map this is the route: M then draw route everyone can see - not enemy

Giving: To make the game more team-based how about introducing giving ammo and blocks to people. Like right click someone and a box of options comes.