Megaman Battle Network: All Hero Themes

A compilation of all the Hero themes from the Megaman Battle Network series and its spinoffs! Timestamps will be in the pinned, as usual!

Notes/Justifications:
- New layout!!!! Don't know if I'll keep goin with this or go back to my old one
- Battle Network 1 doesn't actually have an official Hero theme; Running Through the Cyber World is technically NumberMan's stage. However, given that it plays when a hero theme would and is basically otherwise a Hero theme, most people count it as BN1's Hero theme.
- Cross Fusion doesn't actually appear in Network Transmission, but given that the theme is that of the first OP to the anime, it seemed fitting..? I didn't know what else to use lmao
- I'm finally forcing myself to add OSS to these, which humorously resulted in both the shittiest quality theme (OSS) being right next to the best quality one (15th Arrange)