Camp Hathor, Edgar:
"If you run into him by any chance, you better run for your life, because he has no mercy and I think no one man or woman can kill him alone. He's the master of covering his tracks, he's strong, poisons his weapons, sets hard to spot traps... you name it! He's killed many of us, and I don't think he'll stop."
Okay, I have to say this is a bit of a hard one- so I'm only going to make the correction I'm pretty confident of. I'm unsure of the commas but I'm not exactly sure what would be correct in this instance. I think hard to spot might require hyphens connecting the words, "hard-to-spot" but once again I'm not certain.
"If you run into him by any chance, you better run for your life, because he has no mercy and I think no one man or woman can kill him alone. He's a master of covering his tracks, he's strong, poisons his weapons, sets hard to spot traps... you name it! He's killed many of us, and I don't think he'll stop."