Dude, we don't claim that we are better than James Gosling, there's always someone better than another, this is the world we live. But seriously, your mindset is very low.
Somebody was asking for 1 fix, he had a problem regarding summoning and shit, and I told him to use something else to calculate the range, but Ovenuç® have found 1 config, I think it was freya. So he's happy now.
Well, in your video I can't see anything than an customized soulshot.int which can be found almost everywhere. If you want to call it an engine, you should make these effects by itemId and grade effect, for instance itemId,0x01(d-grade effect - crystal type);
Good luck.