Yes. Since it contains no personal data (like CD keys or account info), sharing the stock defaultcfg.cfg is perfectly safe. Your friend can use it to reset their game too.
\Steam\steamapps\common\Call of Duty Black Ops II\Players\
Yes. Since it contains no personal data (like CD keys or account info), sharing the stock defaultcfg.cfg is perfectly safe. Your friend can use it to reset their game too.
\Steam\steamapps\common\Call of Duty Black Ops II\Players\