Well there is an addon for wind when u can instant cast stormbolt then why not do it for light too ..
I tried to remove 2nd and 3rd hit on lightbringer many times but i can't find the correct skill data
No they are still working with WindWasn't this removed?
You need the variant ids. Should be the same id as the "base" skill + a number (for example, 211210 -> 211211 -> 211212 -> ....).
Assuming that each hit is a separate skill, which I think it is unlikely.