[member="Vitha Sat-thuron"] | [member="Connor Harrison"]
The main point is that the rule has never even been enforced, so there's no reason for it to be in the rules in the first place.
Also, there's no point in requiring people to do training threads or have a Master. It may have some benefits for people who've just joined Chaos, so that they could adapt to the community and have a trustworthy member tutor them both ICly and OOCly, but after having several characters promoted to Knight and/or Master, compulsory training threads become a burden.
Let's face it, training threads are not needed for character development, which is what we truly should focus on in the community.
Requiring the presence of a Master for your character puts too much responsibility on the Master and if that writer happens to go on a LOA, both his own character and the Padawan have to suffer. Even if we take a Master out of this equation, training is still too much of a time-consumer. It would make a lot more sense if people judged characters by their effort in a faction and the character growth (which, thankfully, most factions have realised).
Besides, according to "Ranks & Promotion" rules, promoting a character is already in the hands of the character's Master or faction (the rules contradict, dear staff), so the terms for promotion should be in the hands of individual masters or factions. If a faction demands training, then let them do that, but there's no point in having a rule that is not enforced that requires all Apprentices to have a Master.