Super Mutant Conqueror are heavily armored Super Mutants. They are stronger than Super Mutant Masters but a bit weaker than a Super Mutant Overlord. You will start randomly encountering them once you reach level 20.
DETAILS:
New Super Mutant Enemy - "Super Mutant Conqueror" (uses full armor) Added to high level Super Mutant Encounters spawns
** IMPORTANT UPDATE **
This mod is being integrated into The Fallout 4 Enemy Ranking System Mod. If you are running the Fallout 4 Enemy Ranks mod make sure to uninstall this one to avoid compatibility issues.