Buyable items for Zone

[Stone_Tower]

These are some new ideas I have. I was browsing around and I noticed people have alot of money saved, and they have bought simply everything their is to buy. Well I have come up with some new buyable weapons.

Emergency Kit: Heals you to full hp.
Capacity: You can hold up to 5 at a time.
Price: 50

Plasma Wall: Summons a wall of plasma which blocks all bullets and melee attacks. You can use up to 5 walls at a time, and they cover about 5 tiles each. Each wall lasts about 35 seconds.
Capacity: You can hold up to 20 at a time.
Price: 100

Armor: Supplies a full set of armor, this includes the body piece, the arm pieces, the leg pieces and the helmet.
Price: 10,000 for the set.
Body Piece: Adds 10 hp and reduces damage by 5
Arm Pieces: Adds 5 hp and recudes damage by 2
Leg Pieces: Adds 5 hp and recudes damage by 2
Helmet: Adds 10 hp and recudes damage by 5

Smoke Grenades: Explodes into a cloudy tundra of smoke.
Price: 10
Capacity: You can hold up to 50 at a time

Boot Jets: Adds jets to your boots. Takes around 5 energy per second, but it doubles yoru characters speed.
Price: 5,000
Note: They do not make you fly, they make you run faster.

Hologram: Projects a holographic image of yourself, this confuses the enemy. These holographs never die out until someone damages them to 0 out of their 100 hp.
Price: 50
Capacity: You can hold up to 10 at a time

These items should give more of a meaning to money.