noun
heroics
huh-ROH-iks/həˈrəʊɪks/
Dramatic or conspicuous acts presented as brave.
The volunteers' heroics bring the stranded adult out of the floodwater.

Etymology
Built on the idea of qualities belonging to a hero, heroics came to mean “deeds worthy of a hero.” That connection underlies its use for brave or dramatic actions.
In context
it was the heroics of the INA, the naval mutiny, where so many sailors decided to go in an uprising
More examples
- The team wins through steady effort, not last-minute heroics.
- His rooftop heroics draw a crowd but accomplish little.
- Forget the heroics and wait for the firefighters.