Rise of the Reds – or ROTR for short – improves upon the C&C Generals formula while also adding its own distinct elements to it. Most notably, the mod adds two completely new factions, the tank-heavy Russian Federation and the defence-oriented European Continental Alliance. In addition, the three original factions China, USA and GLA have been greatly expanded and redesigned in a variety of ways, with several new units, buildings, powers and abilities to explore and combine in your in-game tactics.
Here you can see the new Rank 1 power for China called "War Propaganda."
Once obtained, all Chinese vehicles can use the "Propaganda Spotlight" ability. This grants the selected unit constant horde bonus and self-repair for the duration it is active. There is a global cooldown of one minute and thirty seconds for each use, so use it wisely!
so does it apply on just a single unit or multiple units at the same time?