I was looking at the item Sash of the War Champion and also read This thread But neither really answered my question.
If a character with no levels in fighter uses a Sash does it grant them armor training and bravery as a level 4 fighter?
I was looking at the item Sash of the War Champion and also read This thread But neither really answered my question.
If a character with no levels in fighter uses a Sash does it grant them armor training and bravery as a level 4 fighter?
The answer is up to your GM.
There isn't any specific RAW on whether or not not having a class is "0 levels" or "NULL levels," so this is a situation where the GM has to make a ruling. There are several items in Pathfinder that do this sort of thing, and the The Sash of the War Champion is, sadly, the odd one out in wording:
This one only turns on when a sorcerer wears the robe, so the 0/∅ issue never comes up.
This one works for anyone, but specifically only buffs for "her smite evil class feature;" that is, a class feature the wearer already possesses. It does not grant you the class feature if you don't already have it, so the 0/∅ issue never comes up.
This one only turns on if you've got the class feature it buffs, so the 0/∅ issue never comes up.
Improves an ability, or improves the level of it, but only if you have it, so the 0/∅ issue never comes up.
The monk's robe explicitly notes what happens when a non-monk wears it, so the 0/∅ issue never comes up.
This one also only works for the class itself, so the 0/∅ issue never comes up.
And finally:
This is the only example where the question of whether or not you have levels in the class comes up. The wording says "the" armor training and bravery class features, referring not to something the character possesses, but the class features themselves. This can imply one of a few things, depending on your GM's interpretation of the rules and language:
My personal opinion on the matter is that having "no levels" in a class is not the same as having "0 levels," and that the sash would not work for a non-fighter character. However, there is nothing in the rules (that I saw; someone correct me if I'm wrong) that explicitly states that it works either way, so it must come down to a GM call.
This appears to be controversial. Congrats on asking a good question!
In some places, Paizo appears to distinguish between a character having zero ranks/levels of a given feature/class, and a character not having/being a feature/class. You can see that logic at work here, in regards to boosting effective level of class-features that you're not high enough leveled to have yet.
This logic is similar to a NULL value in programming, where a variable can be non-existent and undefined, rather than having a default value of zero. Performing operations on a NULL variable often results in an error, because adding 4 to nothing doesn't have a defined effect.
Under this logic, a 1st-level wizard is not considered to have 0 levels in all other classes, but rather they have no levels in those classes, so those levels cannot be effectively increased by items, unless those items specifically define what they do when a character has no levels in the class, such as the Monk's Robe (note the verbiage, "If the character is not a monk").
The Sash of the War Champion does not have such a clause, and as such has no effect for characters who are not a fighter.
Note, however, that I am unable to find a RAW or FAQ clause that supports this logic as correct.
This question seems to come up every once in a while. Giant in the Playground says yes it works. The thread you linked says no it doesn't work, as does boardgamegeek (search for Q17), and reddit.
No. Without the bravery/armor training class features access, it will not do anything. If it had language similar to Monk's Robes (which states that you have the described abilities of a 5th level Monk), then it would be a different story. In fact, even if you were a level 1 fighter and had the Sash, it would not work because you do not have the class feature yet. At level 2, you get Bravery so it'll count as level 6, but it will not give you Armor Training early. At level 3, you'll count as level 7 for determining the power of both abilities (and full speed in full plate is pretty awesome).
Likewise, even if you are a fighter but has an archetype that removes one or both of those class features, you would not gain the missing class feature(s) either.