- Islander Alik
- |
- Exalted Member
The only thought I have on this would be since there are fewer Spartans, they have 3-character tags. Since there are so many more ODSTs, they have 4-character tags.
That's really all I can think of.
And Halo 3 MM is "copied and pasted" onto the ODST disc that way you can play with Halo 3 owners and ODST owners, I believe (Think of it like cross-console gaming). So tags will probably stay 3 characters.