Board Thread:Support Requests - Getting Technical/@comment-6218837-20150601225620/@comment-303594-20150602082844

AWB doesn't have automatic deletion tools (unless they put them in whilst I wasn't looking, it's been a few years).

Comments are just pages though - if you generated a list of them you could loop through, or use pybot to delete. Comment naming is fairly sensible:

Talk:[articleName]/@comment[username][some numbers](optional/@comment[username][somenumbers])