This extension modifies the Class window by adding Mythic Path to the Type field.

To create a mythic path edit the Other tab so that everything but the Type is blank.

The only other area that should have any entries is the Features section. Add all of the features for the Mythic Path you are creating.

Once that is done you can drop the new Mythic Path class entry onto the Class & Level section of the character sheet and it will properly add the Mythic Path. Because it has a Type of Mythic Path it will not be included for calculation of the characters total character level.

It will instead be used for determining the Tier level. Within the window of the Class & Level there are, underneath the two experience entries, a Current Trials and a Trials Needed fields. These can be used to track the number of trials the character has done.

I tested this with the changes to this window made by the Advanced Character sheet and they both seem to work fine together.