Hey guys first thread! I'm a firefighter/emt and I've decided it's time to invest in a decent rescue knife for work. I had a S&W First Responder, but the punch mechanism was ridiculous, so I sold it. I have since been carrying and el cheapo 12 dollar knockoff rescue knife, but it's definitely time to upgrade. I have my eye on the Gerber Hinderer Rescue, but I can't decide between the regular or the CLS version. I really like the oxygen wrench feature, I just can't decide on the blade style. My mind is not absolutely set on this knife, so I am willing to entertain any other suggestions for a rescue folder in the 75 to 100 dollar range. It must be good steel, at least partially serrated, and have glass breaking capabilities. An oxygen wrench and assisted opening would be a bonus, but not necessary. So, what say you, fellow edcer's? Any and all help is appreciated guys.