if you've got the Xbox version you cannot get more weapons. however if you've downloaded it off steam you can pick them up. to download steam make a account and download tf2 its free. hope my answer helps.
you can turn the graphics all down to the lowest point which stops it from freezing.
you can turn all the graphics and settings to the lowest point which makes it run faster.
More powerful weapons
Somaliland has more weapons than Puntland.
Chemical weapons, chemical weapons, and more chemical weapons
Yes, in Eliminate pro you can unlock more special weapons(deadlier weapons/more powerful). You just have to keep on winning also you have to be at high rank to unlock more faster and stronger weapons.
(Xbox Live) You have to level up to get more weapons.
the weapons that you have will change it
you get weapons in shops the more you level up, the more weapons are avalible in the shop
The North (Union) had more weapons as it was more highly industrialized than the South
Samurai weapons. Or more like katanas
You stick them on weapons and then the weapons have a chance at killing the monster you attack automatically, and it is more effective on weapons that attack more monsters at a time.