Originally posted by WO Polaski
it would take them literally months to years to kill all 9000 of them. that means the clones can basically just ignore the dementors completely and take whatever losses they take and kill literally everything else. Hogwarts is destroyed all the students are dead the order is dead the teachers are dead theres just a bunch of dementors running around. the thread starter never said everyone had to be dead he said hogwarts vs. the 501st. if all the children are dead and hogwarts is destroyed then the clones won.
The wizards who can apparate side apparate away all the wizards. Dementors go to work on the clones.
Months? Dude, takes maybe a minute for a dementor to render one useless. There are HUNDREDS of dementors, do the math.