Place it at the start of a charge or team push, after an Enemy Spotted warning and just before an Inception Horn hit, so the pledge opens the attack and the horn carries the impact that follows.
About this sound
This is a gravelly Spanish voice line from a Warcraft III orc grunt, lasting just over a second and a half as he pledges his life to the Horde. It sounds blunt, fierce and proudly loyal, like a soldier shouting before a charge. The line comes from the game's unit responses, where orcs answer commands with short, aggressive battle cries.