Combiner

A Combiner is a group of Cybertronians that have assembled and combined their bodies into a single machine or that composite machine itself.

Most combiners can form a larger robot with its own unique personality, making it a character in its own right, but other varieties of combiner exist, forming vehicles, weapons and other items, etc.

Combiners tend to be considerably larger and more powerful than an average size Cybertronian and equivalent to strategic-grade weaponry in battle.

Neutral

 * Nexus Prime

Decepticon

 * Devastator
 * Bruticus Maximus
 * Piranacon
 * Chop Shop (Mini-Con)
 * Menasor
 * Dragbreak
 * Heatmark
 * Galvatronus
 * Shocknado (Toyline)
 * Saberclaw (Toyline)

Autobot

 * Ruination
 * Defensor
 * Superion
 * Ultra Bee
 * Sidelock
 * Bumblearm
 * Primelock (Toyline)
 * Beeside (Toyline)
 * Primestrong (Toyline)
 * Skyhammer (Toyline)

Predacon

 * Goradora
 * Abominus