Jet/Jump pack. This can leave a lingering trail behind it for a temporary amount of time. Any enemy who walks into this particle is damaged. This means that the player can strategically make crossing movements to entrap players within this particle trail.
Similar tot he previous... This is a pack that lets you transport around. This could allow you to "blink around" and leave lingering areas of particle that slowly spread and damage any enemy that walks into it.
Chest laser, charges up for a powerful blast. The player can turn in directions, swinging around a constant stream of energy that cannot be touched without receiving damage.
Weapon that sends some sort of energy blast through the ground like a tremor. Maybe the player can control the direction the tremor is traveling and when it comes out of the ground, under the enemy, or maybe it is just set to a predetermined time/ distance. The projectile comes out from under them attack from below.
chest/ back or feet blade that allows you to flip/spin and create a "screw-attack" like effect. The blades extend when the character jumps/ flips. They spin around really fast making a propeller like effect that damages anyone int he area.
a shock baton with different settings... Temporary paralysis, regular damage, some sort of "fatality attack if the charge builds up. The baton can transform depending on the type of attack.
A fist with boosters on it that propel you forward for a fast punch. The fist moves so fast that it clumsily propels the player forward.
skate boots that leave a deadly particle trail behind the trail the player skates. Any enemies that walk over it are damaged. Also thy player can do some sort of hard to perform but devastating kick attack that deals massive damage.
some kind of shield that forms a energy bubble around your body and has different effects. Some of these effects could be recharging energy, sending out a stunning/damaging blast wave.
A gun that shoots a particle which does not directly attack people but instead alters that state around them. Some sort of expanding bubble comes out of the gun and does things like :alter time/gravity, slowly deal AOE damage, Absorb health for the player, etc.
