The Battle Force 5 search for a way into the Red Sentient Homeworld, only to end up on the Vandal homeworld. Tezz learns compassion and to be more of a team player, as he and Vert discover the Vandals' most important secret: their vehicles are being built by an enslaved race of super-engineers.

Vert gets trapped in the Shadow Zone with Krytus and are forced to work together to get out! If not, the entire Multiverse will be destroyed!

Zoom is captured after feeling neglected by the team.

Battle Force 5 must defend "Zeke's Diner" from the Sarks when the diner has been teleported into a BattleZon

Stanford gets a hard lesson about self-relience as the Battle Force 5 must stabilize the Cycloid Zone to prevent the multiverse from collapsing. However, a swarm of energy leeches prove to be a considerable obstacle, as they can drain energy from their vehicles and equipment.

The Battle Force 5 learn of Grimian's alliance with Krytus! Meanwhile, Tezz's scientific curiosity gets him captured by the Vandals!

While training in a BattleZone, the team decides to infiltrate a Sark factory.

A new Vandal shows up and challenges Kalus for the title of Vandal Warlord: Grimian! The combination SmashClaw debuts.

The newly assembled team practices survival skills and controlling their vehicles.

Stanford becomes friends with a shifty character named Zug. The Battle Force 5 is worried that he might be losing focus.

Vert goes undercover as a Vandal to uncover their secrets of the BattleZone.

Rawkus brings Vert and Zoom to the Shadow Zone to find the lost minds of the Blue Sentients. The key, however, lies within Sage.

Pursued by the Red Sentients, Zemerik and Zug flee to the Torborian Badlands. While Krytus pursues him, the Battle Force 5 seek vital information from Zemerik's hard-drive that would mean the end of the Sark!

Zoom is injured while the Battle Force 5 is battling in a Battle Zone. Now the rest of the team must find a plant to get the antidote for Zoom.

When Sage needs to be updated, she is taken to a battlezone in the Mobi. But while downloading new files, the team encounters Zemerik who is trying to take control of both Sage and the Mobi.

Trapped on the Blue Sentient Homeworld, the Battle Force 5 is forced to ally themselves with the Sark to save Sage and the multiverse. However, a far greater evil is released.

Battle Force 5 learn from Zemerik that there is a rebellion against the Red Sentients on one of the Red Sentient moons. Tezz Volitov joins the Battle Force 5! The Splitwire debuts.

Battle Force 5 must enlist the aid of the Order of the Flying Fists to drive the Red Sentients away from Earth. Zoom's former master is more than what he seems.

Stanford discovers that he's the descendant of a famed multiverse explorer and ruler. This inspires him to challenge Battle Force 5's leadership structure and make a peace pact with The Vandals, but can they be trusted?!

An individual from Zoom's past arrives in Handler Corners to take Zoom back home so that he can fulfill his destiny as the "Chosen One.

Vert is trapped inside a giant nest of mechanical wasps. Stanford must lead Battle Force 5 to keep the Vandals from reaching Earth while figuring out a way to get Vert out before it's too late...

Krytus frees the rest of his team and the Battle Force 5 must master the fusion process in order to defeat the Red Sentient 5. The combination SkyKnife debuts.

When the team escapes into a desolate zone, they discover a Diad collecting Blue Sentient shells. But when the Diad is captured by a pursuing Kyburi, they must rescue him from the Red Sentient homeworld before the Reds learn of his mission.

The team must locate a terraforming device which could restore Blue Sentient civilization, and the Ice Zone it's in prompts Vert to bring in a new recruit. A.J. Dalton joins the Battle Force 5! The GearSlammer and the combination RigSaw debut.

The Battle Force 5 are transported 1,000,000 years back to the Sentients' distant past! Not only must they battle their way back home in an ancient gladitorial game, but they must make certain history unfolds the way it was originally supposed to.