this took me 2 days including fixes and testing, just spawn NPC and talk with him, after you do everything what he want you can find your script in scripts folder with SQL (comment), RegisterUnitEvents are comments too so this won't work until comment tags won't be deleted
this will save about 10 mins if you wanna make simple boss
I wanna make version 2 where will be more functions like AoE spells, buffs, messages etc...
SCRIPT
SQL
SCREENS