Operator skills are one of the most important aspects of gameplay in the multiplayer section of Call of Duty Mobile, helping players snatch those extra kills away from the enemy team to give that winning edge to one's side. The developers of the game add new operator skills, either uniquely crafted by the developers or taken from different CoD gaming titles.

The season 3 of Call of Duty Mobile titled 'Get Retro', following the tradition has introduced a new operator skill called the 'Reactor Core'. This new operator skill offers an unprecedented advantage to the user in-game, making the operator skill of Reactor Core one-of-a-kind in CoD Mobile. It let's players switch to the Third-Person Perspective (TPP), offering a wider field of view than what is alloted to the player in First-Person perspective (FPP). The multiplayer section of CoD Mobile offers it's gameplay only in FPP, thus this operator skill shall provide an unprecedented advantage to players.

The operator skill of Reactor Core can be acquired through the free Battle Pass of Season 3, when the player reaches Tier 14. When compared to other operator skills, this weapon has one of the most craziest skills to be introduced in the game, and is surely capable enough to change the meta among the operator skills from War Machine and K9 unit to that of Reactor Core.
Along with the ability to provide the player a TPP when used, the passive ability that comes with this weapon is that the Reactor Core emits thermal radiation which completely envelopes the user, marked by a circle of flames that deals damage and reduces the health of the opponents. 

Besides these, the weapon's usability shall not be hindered even if the players takes to routes that takes the player through structures such as doors and windows, and also instills the ability of vision through walls and ceilings, thus revealing the position of enemy players in the vicinity.