|Special Move||Optical Disruptor|
|Controller|| Jon Ace (Former)|
|(Faction of this battler)||S.T.O.R.M.|
Goldhorn was the second Monsuno of Jon Ace.
Goldhorn debuted in Trust, where Jon used it to assist Chase and Team Core-Tech in their losing battle against Darkspin. Goldhorn quickly defeated Spiderwolf and then teamed up with Lock to successfully take down Toxiclaw. At the end of the episode, Jon returned its Core to Charlemagne before resigning from S.T.O.R.M.
In Life, it was used by Commander Trey and it fought alongside Driftblade, Blackbullet, and Riccoshot against Team Core-Tech. Goldhorn confused the Core-Tech Monsunos with its ability to multiply itself, but Goldhorn was eventually defeated by Arachnablade.
In Assault, it fought alongside Riccoshot and Venomeleon against Charger, Glowblade, and Airswitch. Since the majority of the battle occurred off-screen, it is unknown whether Goldhorn was defeated or simply called back into its Core.
- Bolt Cannon