1. Open Dark Warriors
2. Open Cheat Engine, target your browser and select Double
3. Equip a sword with decimal attack points (ex. 26.32)
4. Scan the ammount of attack points of the sword
5. There should come 10-20 results, select them all and press the red arrow to copy to address list
6. Select all in address list and change value to 100000
7. Now your sword got 100000 of attack points, one hit kills
8. After restart of the game the attack points doesn't save, but if you put attack points to 100000 and then upgrade the sword at the blacksmith your points will be like 120000 and it will be saved
9. Enjoy