Stealth is the way to go for any farm, no matter what.
people are running stealth for 300+ hours, easy stuff ^^
Mirror is still decent if you have used mirror in the past, but that's literally the only reason.
People caught tons of banns by just logging in on mirror, not even botting, literally just logging in.
If you are catching locks, you have to change your strategy and methods
Only way to get locks is doing tut island