...The Harder They Fall

...The Harder They Fall is a trophy in Fallout 4.

Requirements
Kill five giant creatures. The only two enemies that count for this trophy are super mutant behemoths and mirelurk queens.

If you are travelling with a companion, you must be the one to fire the killing shot in order for it to count towards the trophy.

Super mutant behemoths

 * Outside of Fort Strong.
 * West of Natick Banks.
 * In the woods south of Greentop Nursery and north of Malden Middle School. Only spawns after removing a Jangles the Moon Monkey toy from a car crashed into a tree.
 * West of the Suffolk County charter school.
 * South of Walden Pond at a car-like Stonehenge.
 * Swan is a unique super mutant behemoth and can be found at Swan's Pond at Boston Common.
 * South of Recon bunker Theta.

Mirelurk queens

 * At the Castle as part of the quest Taking Independence.
 * At the Murkwater construction site, must be defeated in order to use the area for settlement.
 * At Nahant Chapel, nesting near the coast.
 * In the basement of the Massachusetts State House.
 * South of Warwick homestead and east of the Poseidon Energy plant, close to a capsized boat in the swamp