Ok, stats:
+atk 8, +2 magic, Increases TP gained by 5% per second when being gained.
special: new act- Ripper slash, does MASSIVE damage (about 230 Max), requires 37% TP, BUT does descrease your defense for 3 turns by 2. Big damage, low TP needed, but damage risk.

Ahh high damage high risk my beloved video game balance sure

you do big damage, but you make yourself slightly more vulnerable.

That's fair... I always love to Weild weapons like that in video games ... Unless the cons outweigh the pros...

I believe ripper slash can also be called or its final form called " warriors last stand" it takes your HP ( whatever it is) and adds to the the attack damage along with ripper slash but leaves you at 1 hp and skips healing for 1 turn