Common and
uncommon items drop regularly, rare items are more... er... rare, and legendary items drop scarcely, making each time you obtain one of these hard - to - come - by - offerings a celebratory event.
Essentially, the Clinger Grenade will be a throwable
item found in the
uncommon rarity in all the spawn pools which include floor loot, supply
drops, llamas, and of course - treasure chests.