
Ice Cubes adds a new mob - the Ice Cube.
Ice cubes spawn above ground at night in the frozen peaks and the ice spikes biomes. In other cold biomes, they only spawn in "ice cube chunks", similar to slime chunks.
Ice cubes behave similar to slimes. Their melee attacks apply a stack of the Chilled effect. Targets that are chilled behave as if they were in powder snow. Reaching 3 stacks of Chilled consumes the effect, causing targets to take extra freeze damage.
In hot biomes, ice cubes will melt and shrink until they die.
Ice cubes and magma cubes do not get along.
Ice cubes drop 0-2 ice blocks and, if killed by a player, 0-1 frost essence
Frost essence has a couple of uses:
Enchantment for swords, has a max level of 1. Applies the chill effect on attack and extra damage to mobs more sensitive to freezing.
Enchantment for armor, has a max level of 1. Applies the chill effect to attackers and grants immunity to freezing damage.