Most scripts are generalists. Legendary Breeder is a specialist. Its sole purpose is to crush "Breeding Races" and "Breeding Events."
If you care about raw speed, GodMode Farm V4 is your script. It strips down the graphic quality (via memory reading) to remove animations, making breeding take 2 seconds instead of 5. monster legends script top
This is the choice for mobile-only players who don't have a gaming PC. TapMaster uses a recursive loop to farm the "Dungeon" and "Quest Map." Most scripts are generalists