Posts from How to create a video for a map?

The effects settings are in the same place where you set the movement coordinates, but a bit higher. There you specify the coordinates, time, and path to the effect. The sound of the effect is configured separately in the tab just above that. Everything is very simple there, except for the coordinates. The coordinate formula is as follows: real coordinates on the map * 2 + 1. That is, if you cast Plague in cell 10.10, the coordinates will be 21.21. The height is set by trial and error, as it is individual for different effects.

Take index.bin from a2p1-data.pak and use it.