That, an incremental Java compiler that isn't just using the one from Eclipse, not indexing every couple of minutes, and no 10 finger chord shortcuts.
Please prove the audience how to do JNI in InteliJ, without an additional Clion license.
Not a lame plugin, rather the same experience as Eclipse, Netbeans, or the one that Google has paid for on Android Studio.
That, an incremental Java compiler that isn't just using the one from Eclipse, not indexing every couple of minutes, and no 10 finger chord shortcuts.