Open the TheGHOSTWiiIsoTool. Set:-
The boss battles are removed to simplify the editing process. There are checks and flags that indicate that battles exist and how they work. They just weren’t worth the work involved to preserve /maintain them.
Only set BonusTierSongsCount and leave TiersCount and TierSongsCount blank. Ensure that RemoveBossBattles is set to No. The ISO being modified must currently contain the Boss Battles.
1 tier with 2 songs - 1 to open the encore and 1 for the encore itself. 1 bonus song.
There is no hard limit. Different combinations of Career songs and Bonus songs yield different results. Even the way the songs are distributed over the tiers can have an effect. There are 2 issues to watch out for:
See the above question, point 2 specifically.
These 2 songs are unlocked the first time a career setlist is completed. Moving them to the end of the career setlist ensures they will always be playable without being hidden.
In GHA kings and queens is included twice. One is the end credits version and the other is the version that is unlocked after playing the end credits version. The end credits version will always be the last song in the bonus tier. It will still function as the end credits song, but you can play it whenever you like.
Like the boss battles this was removed to simplify editing. It means TheGHOST can work with GH3 and GHA in the same way.
TheGHOST will modify the career tiers by adding or taking from the bonus songs. If there are not enough songs in the bonus songs then more will be added to ensure there at least 1.
The career tier will be left untouched. Only the bonus songs will be modified. This is the approach to take if you want to add songs and keep the boss battles.
TheGHOST will bring back the removed songs in the same order they used to be in.
Probably, this was really complicated to implement due to all the combinations. If you find anything, just post it on the ScoreHero forum.