Impact Hammer

I use it a little. It's very powerfull and can be usefull when you run out of ammo but this is a melee weapon.

Enforcer

Excellent weapon. I use it a lot. It's very good for long range shooting and also for self defence early after resawning and is excellent for finishing opponents.

Ripper

Don't use it. Fires some sort of disks which bounce of walls. Some people say that this is extremly usefull because it can shoot arround corners.

Shock Rifle

My favourite wapon. Has 3 modes of fire and third one usually kills everyone within reach. First mode requires a lot of precision. Second mode fires energy balls which are very powerfull and this is what I use most.

Pulse Rifle

Very good for close combat. Second mode of fire is very efficient against weaker enemyes. Rules with weapon powerup.

Biorifle

I use it only when I must. Fires blobs of toxic waste which explodes on contact. Recently I discovered that it can do a lot of damage with weapon powerup. This is especially visible in a level called Grinder.

Minigun

Very good. Secon firing mode rules in close combat. First mode is usefull in mid range fights. Excellent with weapon powerup.

Flack Cannon

Excellent for close combat but has long refire delay so if you miss you better run. BTW watch out because the heated stones bounce of wals and can damage you if you're not carefull.

Rocket louncer

I use it a lot, but mostly second firing mode with 3 to 6 rockets. Can be tricky if you are low on ammo.

Sniper Rifle

Don't use it. Right mouse button activates zoom. For campers only. I got some emails criticizing my description of this weapon. They say that it's not for campers and that you can, with some precision, get a lot of head shots while running.

Redeemer

Nuclear missile. Has enormous range so you must be carefull where you shoot.