Related Clues:

• French word in title means relegated
• Crushed, drone lost vital fluid
• Sound of mosquito, having leaked vital fluid, brought down
• Edward, after short march, was given lower rank
• Sent down the ladder
• Lower than before
• Thomas, in retreat during action, gets lowered status
• Busted, militarily
• Brought down drone that's exhausted
• Mortified drone showed sign of injury
• At the end, Spanish flu victim lost blood and so made to feel bad
• Did degrading act to get around test