Tut | Spell System - JasXSL/GoThongs GitHub Wiki

Most of the combat and effects run on players go through the FX spell system. This allows great flexibility and supports features like conditions, events and tags. The devkit comes with a Template Scripts object that will give you step-by-step tutorials on how to use it.

The primary method of sending effects is:

FX$send((key)target, (key)sender, (str)JSON_FX_WRAPPER);

Sender is usually llGetKey()