Pink Gel

This only drops from Pinky, but it drops in a large pile, and a single kill is enough to build one of every bouncy item with material left over. That changes how you treat the encounter: a rare slime that would otherwise be a curiosity becomes worth stopping for, once, and then never again unless you plan to make these in bulk.

The bouncy variants behave like the originals with far more ricochet before they settle. On explosives that mostly means you can bank a throw around a corner or down a shaft instead of relying on a clean line, though they detonate long before the bouncing runs out of steam. Bouncy Glowsticks are the only ones that live long enough to show the whole curve: they gradually lose height until they are effectively rolling along the floor.

The least flashy use is also the one you will get the most out of. Restoration Potions come from the same material, and they are worth more to a run than any of the novelty throwables.

Every slime in the game drops gel, and all of it merges into one stack regardless of color. This is the only shade the game treats as a genuinely separate item.