Doomsday is a pure brawler with immense strength and health. When playing as Superman against him, your strategy should be to keep him at a distance with heat vision and ice breath. If he gets close, use quick combos and throws to create space. His character trait grants him temporary armor, so avoid attacking him head-on during this phase. Environmental interactions are key to dealing extra damage.

- Key Strategy: Zone with projectiles, use quick combos and throws.
- Avoid: Getting caught in his close-range brawling.
- Counter: His armored attacks by blocking and punishing.
- Environmental Interactions: Utilize stage hazards for extra damage.