That's what pokecheck says. It says some of the normal abilities are DW abilities, such as levitate for Gengar.
https://www.pokecheck.org/?pk=5312331
https://www.pokecheck.org/?pk=5312114
https://www.pokecheck.org/?pk=5312072
https://www.pokecheck.org/?pk=5312179
For Hydreigon, it only says invalid PID but the other three says hacked ability as well. I thought I had all the settings correct whenever I generated a PID.. It only does this for me sometimes, and I don't know what is the cause. Please and thank you.