Hypercooler

='THIS IS VERY IMPORTANT! DO NOT SKIP AHEAD FOR SPOILERS!'= The Hypercooler is one of four bosses fought in Droids HQ whose main gimmick is to swap half the battlefield to ice and the other half to water every few seconds.

Appearance
The Hypercooler looks similar to a Cryo Droid 3.0, having light blue skin and a white torso, along with having white hair and wears glasses. It is also the one of the two droids in the game to have the ROBLOX Girl package used for its torso, the other being the Overclocker.

Behavior
The Hypercooler will chase the player like a typical droid. Every few seconds, the ice floor will flash red, as the Hypercooler leaps towards the centre of the battlefield before landing on the ground, swapping the ice and the water that makes up the floor. It then continues to chase the player, while also swapping the battlefield back and forth repeatedly.

Upon reaching half, the Hypercooler will spawn 2 Cryo Droid Spawners on the conveyors, above the battlefield, spawning a total of 6 Cryo Droids.

Strategy

 * Obtaining Ice or Hazard Resistance makes this boss much easier, as it allows you to avoid having to deal with the swapping.
 * However, the Cryo Droids' icicles will still be a large concern if you only have Hazard Resistance.
 * It is recommended to have a zoomed out camera, as spatial awareness is needed to quickly switch sides of the battlefield and notice the icicles that are about to fall.
 * When the Hypercooler is about to summon Cryo Droid Spawners, it will spin and leap towards the centre of the battlefield. This is a good indication to know when you are going to face against Cryo Droids as well.
 * Do NOT use any weapons, items or abilities that freezes water into ice throughout the fight. Otherwise, this will make the Hypercooler swap the entire arena into water, making the fight unbelievably harder.
 * If you have no Ice Resistance or Hazard Resistance, make sure to use the boxes that spawn in the arena. They make switching sides a lot easier.
 * Having high also helps dealing with the Hypercooler, as it makes it much easier to switch sides, along as get out of the way from incoming icicles.

Trivia

 * Hypercooler is one of the more recent bosses added into the game, in the v1.5 update.