Stop whining. This is the EULA:
- any code and/or software, not expressly authorized by Blizzard, that can be used in connection with the Platform and/or any component or feature thereof which changes and/or facilitates the gameplay or other functionality;
This is the same sentence with the relevant info, no meaning was changed in a legal sense:
- any software, not expressly authorized by Blizzard, that can be used in connection with any feature of the platform which facilitates other functionality;
Please tell me how discord or steam does not fall into this category without whining.