The Purifier
Launches capsules which upon hitting a target, release cleansing chemicals that get rid of any enhancements from that person. Side effects may include corroding of the flesh.
Slow, weak, long-lasting damage over time
Slow firing rate
Removes select enhancements, obviously, you would have to script it to remove specific enhancements from certain mods, most likely only your own. for example, that defense spray mentioned, or any similar powerups
No radius effect
Hot-Rod
Fires specialized poles that penetrate the target and heat it up from the inside. Hit the same person with enough of them and they might catch on fire!
Low damage, with a short period of damage over time
Semi-automatic
Being hit 3 more times within the damage over time period from the first shot causes instant death, depicted by the player combusting
No direct radius effect, but players turning into a fiery mass may damage nearby targets