Elegy makes Blazing Scream an Archfiend Skill in Diablo 4, allowing the attack to benefit from Infernal Homunculus while its Skull Splitter skulls deal the same damage as the main skull. That conversion is the key to the pairing: the sword changes which bonuses apply to your main attack. For players budgeting D4 Gold for equipment upgrades, the skill interaction should guide which items deserve...