Well it depends...... the project 1 is a better fighter, imo, But the Battle mistress is always going to out chop it. Then again, if that's all you want, go for a kukri. Also, what about knives like the Mad dog ATAK, Cold Steel SRK (one of the most underrated knives out there, Fallkniven A-1, etc, etc, etc..... take your pick. Look at them, fondle them, weigh them against your wallet....
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All knives are created equal, then i get my dirty big hands on them and the real fun begins.