M - OC M - OC was an Imperial hunter droid which was created by Emperor Sheev Palpatine and was tasked with locating and capturing the Force - sensitive Rowan Freemaker . He had a personal starship called the " Tracker I " . Biography . Origins . Following the skirmish on Coruscant , Emperor Sheev Palpatine secretly commissioned a hunter droid called M - OC . The Emperor was frustrated with the incompetence of his minions and desired revenge against Rowan Freemaker for stealing the Kyber Saber from him . The Emperor presented M - OC to his second - in - command Darth Vader and three other Imperial officer s . Mission to Tibalt . The Emperor and Vader later watched M - OC participate in a simulated exercise against several pop - up targets . M - OC used his gadgets included a flamethrower , blades , and blasters to destroy all the targets . Impressed with M - OC ' s performance , the Emperor asked Lord Vader about his thoughts . Vader opined that the Emperor should not take pride in this technological terror since he was not Force - sensitive . M - OC responded that he lacked offspring that wanted to kill the Emperor . M - OC accepted the Emperor ' s orders to hunt down Rowan Freemaker . He used the Imperial database to deduce that the Freemakers would be scavenging on the planet Tibalt , which had seen a recent battle between the Galactic Empire and the Rebel Alliance . Instead using the door , M - OC blaster his way out and headed towards his starship " Tracker I " . M - OC landed the " Tracker I " near the crash site and used his sleek , shiny starship to lure Rowan . When Rowan approached the ship , M - OC used a grappling arm to grab the boy and lock him in the ship ' s brig . After announcing that his target had been acquired , M - OC took off . He used a hologram to communicate with Rowan and told the boy that the Emperor had sent him to capture Rowan . When Rowan objected , M - OC countered that the boy ' s feelings were irrelevant . The Freemakers and Quarrie gave chase in the CT - 900 freighter " StarScavenger " and managed to fire at one of the " Tracker I " wings . Rowan used his lightsaber to break out of the brig and Force jump ed into the " StarScavenger " scoop . Unwilling to give up the hunt , M - OC pursued the " StarScavenger " and shot down the freighter . M - OC then demanded that the boy surrender . Rowan refused and the two duelled . M - OC managed to trap Rowan under a net but the boy used his lightsaber to break free . M - OC maneuvered Rowan towards the " Tracker I " with his various gadgets . Kordi and Quarrie fired a wrecked starship into M - OC and the " Tracker I " , damaging both . M - OC survived disintegration but was unable to stop the Freemakers and Quarrie from fleeing offworld . M - OC reported his failed mission to the Emperor but put the blame on the Imperial database for omitting the fact that Rowan had a lightsaber . He also informed the Emperor and Lord Vader that the Freemakers had joined the Rebellion because they were traveling with the shipbuilder Quarrie . The Emperor ordered M - OC to find Rowan , the rebels , and the Kyber Saber ; mistakenly believing that the Freemakers still held the weapon . Duel at Aliston Nor . Following the events on Tibalt , the Emperor outfitted M - OC with a double - bladed spinning lightsaber . Despite the gift , M - OC was still bitter over his failure on Tibalt . While the Emperor tried to humor M - OC that he was his favorite " hunter droid " , M - OC responded that he was the only hunter droid listed in the Imperial database , making favorites irrelevant . Darth Vader was jealous of M - OC ' s status since he feared that the droid would supplant his relationship with the Emperor . Continuing his hunt for Rowan , M - OC informed the Emperor that he was search the Imperial database for salvage sites . Later , the Imperial probe droid XJ9MO2 reported that the Freemakers ' ship " StarScavenger " had entered Aliston Nor ' s planet . Rowan , Roger , and Quarrie had traveled to Aliston Nor ' s planet on a mission to seek inspiration to build the " Arrowhead " , a ship that Rowan believed could turn the tide of the Galactic Civil War . M - OC informed the Emperor of this news before heading to Aliston Nor . Flying the " Tracker I " , M - OC discovered that Rowan , Roger , and Quarrie had reached the top of the ancient Tower of Aliston Nor , which overlooked the ancient city of the Force Builders . M - OC fired on the rebels , causing them to fall from the tower . However , Rowan used the Force to cling to a vine and to stop his comrades from falling to their deaths . Armed with his new double - bladed spinning lightsaber , M - OC fought Rowan . M - OC also fired blaster bolts at Rowan in an effort to overwhelm the young Jedi trainee . After leaping from vine to vine , Rowan tricked M - OC into firing his blasters at a balcony , which crashed on the droid and threw him to the ground . M - OC recovered only to be run over by a pack of gundark predators . Rowan and his comrades took the opportunity to escape offworld . M - OC managed to escape the gundarks and rebuild himself . He reported his encounter to the Emperor and Lord Vader , who warned him to perform better next time . Encounter on Taul . Following the events on Aliston Nor , the Emperor contacted M - OC and demanded an update on his hunt to capture Rowan Freemaker and recover the Kyber Saber . M - OC informed the Emperor that he was monitoring multiple channels of communications while preparing in - depth profiles of his targets . While praising M - OC , the Emperor privately mocked M - OC for his lack of sarcasm . When the bounty hunter Awan Zek contacted an Imperial Star Destroyer with information that Rowan was heading to the planet Taul , M - OC picked up Awan ' s message and traveled to Taul in the " Tracker I " . M - OC arrived on Taul to find that Rowan , Kordi , and Zander had been left stranded by the Weequay pirate Hondo Ohnaka during their mission to obtain a proton suspension housing to build the " Arrowhead " . M - OC blasted the Freemakers ' Mini Scavenger . M - OC ordered Rowan to surrender and mused about leaving the others behind . However , the hunter droid was crushed by a large falling rock . While M - OC freed himself with his double - bladed spinning lightsaber , the Freemakers took the opportunity to flee . M - OC gave chase and taunted Rowan that he had no ship and should surrender . Rowan fought back with his lightsaber but was driven back by M - OC ' s flamethrowers . The Freemakers and M - OC were soon caught in an acid storm . While the Freemakers fled for cover , M - OC was unaffected . Despite being crushed by a rock a second time , he managed to regenerate and pursue the Freemakers . The Freemakers managed to use a rocky bridge to cross a pool of acid and Rowan used his lightsaber to cut the bridge . M - OC was able to cross the acidic pool with his rocket boosters . Rowan managed to knock M - OC into the pool with his lightsaber . However , M - OC activated his spider legs and managed to wade through the lake . Rowan then hurled a metal pole into the lake . While M - OC thought that he had survived Rowan ' s attack , a bolt of lightning strung the pole , electrocuting the hunter droid . Recovery aboard the " Executor " . Eventually , he was found by Darth Vader , and repaired aboard the Super Star Destroyer " Executor " . After his repairs were done , M - OC stayed aboard the " Executor " to get a lead on the whereabouts of Rowan Freemaker . He then overheard Graballa the Hutt informing Vader that he had captured Rowan at the former Freemaker garage in the Wheel space station . When M - OC questioned Vader about the location of Rowan , Vader tricked him into believing that the boy was on the other side of the galaxy , on a remote planet , beyond the Outer Rim Territories . Duel on Qalydon . While traveling aboard the " Tracker I " , M - OC found that Roger ' s casserole recipe had been uploaded onto the Imperial database near the Qalydon system , which made him curious . Once he arrived aboard the Imperial Star Destroyer , the ship ' s commander insisted that a rebel could not have accessed the Imperial database . However , M - OC found traces of Freemaker activity and decided to investigate . After arriving on the planet Qalydon , he battled Rowan and taunted him about his care for the Lurmen princess . With the help of Rowan ' s siblings , Rowan used the force to bury M - OC under a wrecked TIE fighter and escaped . Eventually , M - OC managed to break free . Characteristics . M - OC was an Imperial hunter droid that was equipped with various gadgets include blades , grappling arms , flamethrowers , blasters , and rocket boosters . M - OC " lived to sever " his master Emperor Palpatine . M - OC was solely concerned with serving his master and did not care for sentiments . He was a ruthless warrior and a skilled pilot who was programmed to fly the starship " Tracker I " . M - OC was able to access the Imperial database and used it to generate clues on the location of Rowan Freemaker . M - OC could also survive considerable damage . M - OC also knew how to fight with a double - bladed spinning lightsaber but preferred to separate the two blades , fighting using style of Jar ' Kai . His combat strategy was to overwhelm his opponents with his gadgetry and taunt them . Despite his superior intellect and armaments , Rowan and his companions managed to outwit him on several occasions . M - OC had a calm and collected demeanor and used the Imperial database to gather intelligence on the movements of his opponents . He also took failure seriously and expressed frustration at inaccurate information . Despite his intelligence and fighting prowess , M - OC lacked sarcasm . M - OC was able to survive being crushed by giant rocks on two occasions and regenerate his body . He could also withstand acid and was equipped with a set of powerful spidery legs . Despite being able to take a lot of punishment , M - OC ' s circuits were vulnerable to electrocution . Equipment . Besides his various gadgets , M - OC flew the " Tracker I " , a sleek and powerful starship . Behind the scenes . M - OC was first announced at Celebration Orlando in April 2017 as the new antagonist in the of the animated Disney XD television series " " . He was designed by Doug Chiang , who also designed M - OC ' s ship " Tracker I " . M - OC was voiced by James Urbaniak . The show ' s co - creator Bob Roth described M - OC ' s ship as an extension of M - OC . M - OC ' s name is derived from the LEGO fandom term " MOC " , short for " My Own Creation " given to models built with no instructions .