Final answer:
Omen's From the Shadows ability in the game has an unlimited range, permitting teleportation to any location on the map and features a strategic option for Omen to cancel or complete the teleportation.
Step-by-step explanation:
The range on Omen's From the Shadows ultimate ability is unlimited. It allows Omen to teleport to any location on the entire map. When a player chooses to activate this ability, a shadow of Omen appears at the target location, and after a short delay, Omen can decide whether to complete the teleport or cancel it. If Omen is killed during the shadow phase or the shadow is destroyed by enemies, he will not teleport and will instead return to his original location with the ultimate ability placed on a short cooldown.