Use it when an enemy appears on your side on the field.
you can't
Go to GameFAQs; they have a chip list FAQ.
There're no dark chip in MGM BTNW6
Nope, but you can get a chip from Bass.
An S-Frag is a Standard chip, it has the gray color for the chip. But I don't know what a safrag is or even if it is something in the game.
By deleting Bashers, which are at the WWW Base, or use the chip trader to get Magnum 1 A.
In MegaMan Battle Network 2, you can obtain the Muramasa sword by defeating the optional boss, the "Swordy" enemy, located in the Undernet. After defeating Swordy, you'll be rewarded with the Muramasa Battle Chip. Make sure to have the necessary skills to defeat this challenging enemy, as the Muramasa is a powerful chip that allows for strong sword attacks.
you can get all standard chips from the red chip trader once you do etheir 4 or 5 continues the chip trader is at electown thanks for reading
you can't. Dark aura can only be gotten in megaman battle network 3 BLUE. You get it by doing all the time trials in secret net. In WHITE, you get the Serenade chip.
The only way you can get it without cheating is by trading a guy in the game for it
AntiNavi M is in a blue mysterydata in Secret 2 behind a monolith on a hidden path.
I just got the Timpani chip in a chip trader at Netopia or if you're hardworking, test your luck and battle the bamboo shootering viruses at Ura Internet (undernet) 3. Hope i helped.