Iron Soul: Dungeon’s races are ranked chiefly by damage output, with Mythic races dominating overall performance. Lucifer is named the strongest choice because it boosts attack, critical rate, skill damage, luck, movement speed and health, while Demon is close behind with particularly strong mobility and cooldown reduction.

– Lucifer — S-tier Mythic; best overall DPS with broad boosts, including 100% luck and 40% health.
– Demon — S-tier Mythic; near-Lucifer damage with 48% movement speed and 60% dash distance.
– Fairy — A-tier; high critical and ultimate-focused damage but limited mobility and defence.
– Sorcerer — A-tier; similar to Fairy, with slightly lower critical, skill and ultimate bonuses.
– Night Elf — B-tier; a durable, weaker Lucifer variant with the game’s highest luck bonus, useful for farming ore.
– Angel — B-tier; balances solid damage with strong survivability, mobility and a 30% health boost.
– Vampire — limited seasonal race; described as the game’s most mobile option.