Unidentified IG - 86 sentinel droid ( Cad Bane ) / Legends During the Clone Wars , this IG - 86 sentinel droid worked as an assassin droid . Built by Holowan Mechanicals , it was recruited in Cad Bane ' s posse when the bounty hunter was hired to free Ziro Desilijic Tiure from a prison . To accomplish this , Bane planned to take a group of senators as a hostages , and exchange them for Ziro . The droid accompanied Bane , Shahan Alama , and two BX - series droid commandos when the posse headed to the Republic Executive Building on Coruscant to start the operation to free Ziro . At the entrance of the building , the team was challenged by a group of Senate Commandos , but with the help of Aurra Sing , they were able to eliminate them , thereafter entering the building . After eliminating all of the guards and taking control of the structure , the team captured a crowd of senators at the East Wing of the building . The plan was threatened , however , when Jedi Knight Anakin Skywalker was spotted inside the building . Bane sent Alama and the sentinel droid to capture the Jedi , but Skywalker was able to conceal his presence . The pair then started to search for the Jedi in the rooms of the building . During the search , Skywalker used a mind trick on Alama , convincing him that the pair had two more floors to check . When Alama and the droid split up to search the two remaining floors , Skywalker sneaked behind the droid and ambushed it . The droid fought back , but ultimately proved to be no match for the Jedi Knight . Skywalker smashed the droid against a nearby wall with a Force pushed , and dispatched it with its own damaged blaster rifle . Biography . Raid on the Senate . Like all IG - 86 sentinel droids , this droid was created by Holowan Mechanicals to serve as an assassin droid . During the Clone Wars around 21 BBY , a bounty hunter named Cad Bane was hired by the Hutts to release Ziro Desilijic Tiure from the Republic Judiciary Central Detention Center on Coruscant . Bane gathered a team of mercenaries and battle droids to help him to free Ziro . The team contained Jedi hunter Aurra Sing , technician Robonino , bounty hunter Shahan Alama , two BX - series droid commandos , and three IG - 86 sentinel droids : HELIOS - 3D , HELIOS - 3E , and this droid . Once the team was organized , they headed to the Coruscant to start the operation to free the Hutt . On Coruscant , Bane planned to force the Galactic Republic to free Ziro by taking a group of senators from the Galactic Senate as hostages , and exchange them for the Hutt . Before going to the Republic Executive Building with two airspeeders , the team split up . Bane , along with the sentinel droid , Alama , and the droid commandos , headed to the entrance of the building while the rest of the team waited on an adjacent tower . Before arriving at the airspace of the building with the droids and Alama , Bane ordered the droids to hide themselves on the speeder . At the entrance landing platform , the team was encountered by Senate Commandos , who demanded that Bane surrender , for the speeder had broken security protocols and arrived in the restricted area . Backed up by Sing ' s sniper fire , the droids revealed themselves , attacking the surprised commandos with Alama and Bane . After the guards were eliminated , the team regrouped at the entrance . Leaving HELIOS - 3D to the speeder and the droid commandos to remove the guards ' corpses , the sentinel droid followed the rest of the posse inside the building . Moving forward inside the structure , the two sentinel droids led the team to the power control room , allowing Robonino to sabotage the building power distribution network and control both Senate Building and Republic Executive Building security system . Outside the room , the droids spotted a Senate commando on guard , whom they quickly targeted with their laser scopes and eliminated with their blaster rifles . Entering the control room , the sentinel droids opened fire at the room ' s occupied personnel droids . When the sentinel droid shot a WED - 15 Treadwell droid , an LEP servant droid tried to escape , but was gunned down . The team left Robonino to control the room , and moved on toward the East Wing of the Republic Executive Building . While in route , Bane eliminated most of the remaining guards with a thermal detonator , resulting in team procuring control of the entire building . The hunt for Skywalker . The team finally arrived at the East Wing , where a crowd of senators had gathered to discuss a new bill . The sentinel droid emerged at Alama ' s side when the posse surrounded the senators and took them as a hostages . After informing Supreme Chancellor Palpatine about the situation , and ordering Palpatine to free Ziro the Hutt from the prison , Bane ordered the senators to hand over any communication devices . This was interrupted , however , as Bane spotted Jedi Knight Anakin Skywalker in the building , and unsuccessfully attempted to shoot him . When Skywalker fled from the East Wing , Bane ordered Alama and the sentinel droid to pursue him . The pair rushed after the Jedi , and soon leaped in front of Skywalker , opening fire on him . Prior to the confrontation , Skywalker had given his lightsaber to his wife Padmé Amidala as a gift , and was unable to face Alama and the droid in direct combat . He fled once more as the droid and the Weequay chased after him . In one of the halls of the building , Skywalker was able to hide himself in one of the rooms . Alama and the droid then started to search for him , checking the rooms one - by - one . Destruction . When Skywalker made contact with Chancellor Palpatine via comlink , the pair heard him speaking , and walked toward the door of the room where Skywalker was hiding . In response , the Jedi Knight mind tricked Alama , convincing the bounty hunter , and subsequently the droid , that they had two more floors to check . Alama left with the droid , and the pair split to search both remaining floors . The droid went downstairs , while Alama went up . When the droid moved downwards , Skywalker sneaked behind it , and attacked the droid with his bare hands . The droid fought back , and when Skywalker managed to grab its blaster rifle , the droid bent it to its destruction . Skywalker , however , Force pushed the droid against a nearby wall . Before the droid could recover , the Jedi smashed it apart with the rifle . After defeating the droid , Skywalker left the hall , and soon Alama reemerged and entered it . The bounty hunter was surprised when he found the still sparkling remains of the droid ; upon noticing that there were no lightsaber cuts in the droid , he deduced that the Jedi was unarmed . Alama then reported back to Bane , who asked about the droid . After learning the situation , Bane sent Sing to help Alama capture Skywalker , in which they were successful . The sentinel droid would be the only casualty of the posse during the raid . Characteristics . As this droid was a Holowan Mechanicals - manufactured IG - 86 sentinel droid , part of the IG - series of combat droids , it bore a strong resemblance with another sentinel droid , HELIOS - 3D . During the raid on the Senate , it communicated with Shahan Alama by using Binary . It was equipped with a blaster rifle , and possessed several built - in utilities on its head , such as a searchlight , which helped the droid to see in dark areas , and a reflex sight , which the droid used to target certain enemies . The droid ' s body was painted for a white and dark gray , and its chest was emblazoned with a red sunburst sigil , which was marked for all of the droids of the team . While in Cad Bane ' s posse , the droid followed the orders of Bane and Alama , and did not hesitate to attack Anakin Skywalker when ordered to do so . It even obeyed a mind tricked Alama ' s command to leave a room unverified , even though they both had heard voices from within it . During the search of Skywalker , the droid acted carefully , and moved vigilantly door to door . However , it was not watchful enough , and by the time it spotted Skywalker , the Jedi had already sneaked behind the droid and was able to engage it in combat . The droid was very strong , being able to hold his own against Skywalker in a fistfight and bend his own blaster rifle beyond repair . However , it could not respond to Jedi Force powers , and did not recover in time from the Force push , which led to its destruction . Behind the scenes . This droid first appeared in television episode " Hostage Crisis " , and was also mentioned in " " , a of the same series .