Some items are picked up and carried with your gladiator until you choose to activate them. It's important to remember that you can only have one item at a time. Before you can pick up another, you have to use the one you already have. Once activated, the effect is instantaneous.
When activated, the Invulnerability power-up freezes the warrior in place, surrounding him or her with an almost impenetrable shield of crackling, magenta energy. Although the warrior can't run or walk while encased in this sphere, he or she can still pivot to and fro while firing weapons. One other important thing to keep in mind is that a Prox Mine zips right through an Invulnerability globe, so don't get too cocky.
A ring of floating skulls encircles a warrior carrying the Kamikaze power-up. When activated, this power-up detonates like a powerful bomb, fragging the character and throwing out a tremendous shockwave that's likely to take out everyone else in the area.
This battlefield medical kit contains a wide variety of healing and pain-killing chemicals. When activated, its computer brain diagnoses the user's injuries and instantly restores the gladiator to full health (100).
Another personal medkit typically respawns 60 seconds after it is picked up.
A personal teleporter is a small unit with the ability to fold space around its user. When activated, it instantly transports the user to a random point in the arena.
Another personal teleporter typically respawns 60 seconds after it is picked up.