Sam's supernatural abilities are the result of him being fed Azazel's demon blood while he was an infant. Sam exhibits signs of precognition throughout the first season, manifesting as dreams of others' deaths and later as visions.
It gave Sam special powers . Ruby (brunette, not blond), under orders from Lilith, got Sam addicted to demon blood. Ruby told Sam that the blood would boost his power (it did) in order for him to have strong enough power to defeat and kill Lilith (he did).
The RUS boasts excellent accuracy, damage range, and mobility for a marksman rifle. The M13, Fennec, AS VAL, AK117, and RUS currently reign supreme when it comes to raw killing speed in COD Mobile. Master these rapid-fire weapons to get the edge on opponents in any skirmish.
However, among the array of assault rifles in Call of Duty: Mobile, Kilo 141 is arguably the best weapon due to its versatility. Usually, players can score four-shot kills in closer range, but the headshot multiplier of 1.4x makes it easier to finish off enemies within three accurate shots.