Freedomstriker debuted in Lost, where One-Eyed Jack used it to battle Hydro and Airchopper, and was losing until Lock entered the battle and took down the two S.T.O.R.M. Monsuno. In One-Eyed Jack's flashback, Freedomstriker was shown at first being tamed by a younger Jack, but then lashed out at him. It later participated in the battle against Team Core-Tech, but in the end Freedomstriker was called back into its Core before it could battle Lock.
In Bright, it fought alongside Sizzler and Stingapede against Lock, Longfang, and Whipper until Digby Droog interrupted the battle and began firing at the Desert Wolves until they retreated. Later, Freedomstriker fought against Team Core-Tech again and began destroying Droog's home, but it was eventually defeated by Lock.
In Failsafe, it was spun out to fight against Righty and Lefty in an unseen battle, winning in the end. Later, Freedomstriker participated in the battle against Team Core-Tech, where it fought against Lock one-on-one once again, but Freedomstriker was eventually defeated. When Jack appeared on the news, Freedomstriker was spun out to prove the existence of Monsunos, and as a result Freedomstriker attacked the news crew, ending the episode.
In Endgame, it participated in the massive battle royale between Team Core-Tech, Eklipse, and the Desert Wolves, though Freedomstriker was not shown to have been defeated or called back into its Core towards the end of the battle.