(d) Rules Related to Game Play. Cryptic strictly enforces the rules that govern game play. Cryptic considers most conduct to be part of the Game, and not harassment, so player-killing, is considered a part of the Game. Nonetheless, certain acts go beyond what is "fair" and are considered serious violations of this Agreement. Those acts include, but are not limited to, the following:
(i) Using or exploiting errors in design, features which have not been documented, and/or "program bugs" to gain access that is otherwise not available, or to obtain a competitive advantage over other players;
this what is going on in STF Player trying to take advatage over other players the crime is nothing is being done about it
(iii) Anything that Cryptic considers contrary to the "essence" of the Game.
its not kdf players stealing the loot,the cross faction teaming only applies when joining the pve queue or a private queue,the stf team break is a bug and once it happens only players of the same faction can team up again.