Likewise, an ooze can be enticed into a pit trap, where its captors feed it often enough to prevent it from coming after them. Clever monsters keep oozes around to defend passageways or consume refuse. Although an ooze lacks the intelligence to ally itself with other creatures, others that understand an oozeвЂ™s need to feed might lure it into a location where it can be of use to them. Still, potentially an overpowered ability at early levels. The ability to basically subsume anything into its body by engulfing it can be a little too strong, though it'd only apply to creatures of its size or smaller. A slain ooze can be a rich source of treasure for its killers. Since not every ooze digests every type of substance, some have coins, metal gear, bones, and other debris suspended within their quivering bodies. The only upside of this torturous death is that a victimвЂ™s comrades can come to the rescue before it is too late. Some varieties, such as black puddings and gelatinous cubes, engulf creatures to prevent escape. So rather than just eating 'normal' food, they can subsist on the remains of basically any organic material. Veteran explorers know that an immaculately clean passageway is a likely sign that an ooze lairs nearby. Organic material nourishes them, and when prey is scarce they feed on grime, fungus, and offal. The first warning an adventurer receives of an oozeвЂ™s presence is often the searing pain of its acidic touch. They flow through the damp underground, feeding on any creature or object that can be dissolved, slinking along the ground, dripping from walls and ceilings, spreading across the edges of underground pools, and squeezing through cracks. Oozes thrive in the dark, shunning areas of bright light and extreme temperatures. If the playable race has both the humanoid and ooze types, and we assume that things that apply to humanoids still apply to them, then almost nothing really changes based on just that.But there may be other implications The ooze creature type can also be chosen by a ranger as a Favored Enemy, but monsters/NPCs aren't generally built like player characters are, so that's not really a concern. Undead and oozes have disadvantage on this saving throw. Only two spells, sunbeam and sunburst, do specify:

There are virtually no race/class features or feats (or spells, or magic items) that apply specifically to oozes. On its own, the ooze type has (almost) no direct impact

Dnd 5e slime race