Transformers: Rise of the Dark Spark with their own recharge time after each use. "Transformers: Rise of The Dark Spark" has an extra mode called "Escalation". It is an online multiplayer mode where four players fend off waves of increasingly tough enemies, returned with the addition of upgradable defenses. The mode features over forty playable characters, and has levels based on both Cybertron and Earth. Escalation mode is absent in the Wii U and 3DS versions of the game. In addition, experience points collected by players in both single and multiplayer will be shared. "Transformers: Rise of the Dark Spark" is a crossover with the "Transformers"
Transformers: The Covenant of Primus Primus is an actual relic in the Transformers universe. This concept was first introduced in "Beast Wars", where the Covenant is regarded as a sacred text by the Transformers. Several passages of it are quoted in the series finale "Nemesis", and several are known to be modified Bible verses. From 1998 to 2000 the annual Transformers fan convention Botcon had exclusive storyline that included a group of characters known as the Covenant of Primus. This group consisted of Twelve pre-Cybertronian Transformers based on the Zodiac and created by Primus as a last resort defense against the return of his nemesis,