[Alneyan]

The command to set Wish as a first level spell is the following: #pathlevel 0 1 => The 0 is needed to change the primary path, and the 1 sets the level in this primary path. You should not change the actual path for such a mod.

The #fatiguecost 99 (or any number below 100) command is used to set the gem cost of all spells, including rituals, so this command will make Wish a free spell to cast.