SuperVulcan

SuperVulcan is a more powerful version of Vulcan. It is a Mega Chip and is golden. It fires many shots and does 10 to 20 damage per shot.

MegaMan Battle Network 4
It does 10 damage for 12 shots and can be bought in Higsby's shop.

MegaMan Battle Network 5
It does 10 damage for 12shots and can be bought in Higsby's shop.

MegaMan Battle Network 6
It does 20 damage for 10 shots and is no longer a Mega Chip. It can be won in the final virus battle.

Super Vulcan is also used in the "Silver Bullet" Combo, which is Double Point + Super Vulcan + Atk+30 + Atk+10 + Atk+10, which is a total of 1440. Full Synch double that to 2880.