Chrono Filter

 is a legendary unit production. It produces one of both Blue resource and Red resource, but only every other turn through its Exhaust.

Strategy
 provides you with one blue and one red only once every two turns due to its Exhaust. Only one can be built. It is especially useful in Random sets with units that need both blue and red to build (for example, Hellhound) and for units where you need one additional blue or red, but do not want to purchase an additional Blastforge or Animus (for example, Amporilla off a single Animus).

has the same gold-to-tech ratio than Blastforge and Animus: 1 blue every 2 turns is worth gold, plus 1 red every 2 turns is worth gold for a total of gold on average. Therefore it is perfectly fine to build if you can utilize it wisely.

A strategy is to build early (going second on turn 2 for example, instead of an early Conduit) and then build aggressive units very early.

Additionally, is very strong in sets with units that have a high tech-to-gold cost ratio (such as Pixie or Shadowfang) as it allows you not to waste left over tech. For example, if you have 14 Drones, an Animus, a Blastforge, and a, you can buy two Tarsiers and a Wall in each turn where Chrono Filter doesn't activate, and buy a Shadowfang, a Pixie, and a Wall in each turn it does, thereby not allowing any tech to go to waste.

For example, in a random set with: If you have: Your Resources will be as follow: As a result, you can buy: Thereby your tech is used to its fullest extent.
 * Pixie
 * Shadowfang
 * 14 Drones
 * an Animus
 * a Blastforge
 * a
 * On 's turn, you have.
 * On 's off turn, you have.
 * On 's turn, a Shadowfang, a Pixie, and a Wall.
 * On 's off turn, two Tarsiers and a Wall.

Change log

 * October 23rd, 2014
 * Added.