Usually female fire giant slaves who are trained from a very young age to use there weapon the flail and there bodies are subject to toxic fumes to build up a resistance to the smog they are spreading. they use a flail that emits a toxic smog from burning coke and sulfur. the flame can be seen flickering inside the flail which is bladed on 5 edges. there are 3 vents on each edge for the smoke to flow through.
multi attack- one flail attack and one return trip flail attack - melee weapon attack +11 to hit, reach to 15 feet, 4d8 +7 bludgening damage and 1d6 fire damage. return trip- follows the First attack +11 to hit reach to 15 feet, 1d6 fire damage and, 1d6 bashing damage and a dc 15 con save or be knocked prone and stunned until the end of your next turn. smog field around the giant that makes ranged attacks and perception far more difficult +3 to both difficulties
these giants are traumatized from childhood there are unlikely to have much of a personality other than listening to there orders. they can be reseitated but it would take signification effort.