Mod requests (orders).

I really want to combine several different hero specializations into one, but I don't know how. I saw the NHF mod here, where they created specializations from scratch using scripts, and I thought, maybe it's possible to combine the original specializations with some kind of script? Specifically, I'm interested in combining "Master of Initiative" (Rai'lag's specialization, Warlock), "Wind Speaker" (Ora, Academy), "Breaker" (Krag, Orcs), "Devastator" (Faiz, Academy), "Spell Weaver" (Cyrus, Academy), "Mind Thief" (Alastor, Inferno), "Swiftfoot" (Grok, Inferno), "Spellbreaker" (Marbas, Inferno), "Chosen of Chaos" (Nibros, Inferno), "Gatekeeper" (Nimus, Inferno), "Banshee" (Deidra, Necropolis), "Blacklist" (Zoltan, Necropolis), and "Soul Eater" (Ravenna, Necropolis). I really hope for your help, and I will be grateful for any helpful advice.