Mega Chip

Mega Chips are the second most powerful Battle Chips in the MegaMan Battle Network series. This division was introduced in Megaman Battle Network 3 and they are relatively rare battle chips. The chip itself is blue in color. Only one type of any Mega Chip can be used of a possible five Mega chips in a folder unless the NaviCust Program Mega+1 (or +2) has been added. This five chip rule is also increased to 8 chips if MegaMan is in Team Style (MMBN2) or 6 chips (MMBN3)

Navi chips and other high-powered chips are classed as Mega Chips. Starting with MegaMan Battle Network 4, if a user of one version of a game receives a Navi chip of a Navi that does not appear in their version, the chip appears in the user library as a Secret Chip.

In Battle Network 3-5, Mega Chips included both Navi chips and incredibly powerful dimming and non-dimming chips such as HeroSword and Muramasa. In Battle Network 6 the standards for a chip to qualify as a Mega chip were severely reduced so now only Navi chips qualify as Mega Chips just as in Battle Network 1 and 2. However, the new restriction introduced in MMBN6 using MB to determine the number of copies of a chip allowed restricted these previously Mega Chips to only 1 per folder. Either way, only 1 was obtainable through regular gameplay.

While these kind of chips are not in the anime, they are briefly referred to in Rockman EXE Beast+ Episode 3. Among the ones seen are Colonel, two versions of KillerMan, two versions of SlashMan, DustMan, ChargeMan, TenguMan, and BlastMan.