| Pizza Lord |
It doesn't appear to be. Plus it doesn't really feel like one. Two people having to take a feat each, just so one can do a little extra damage to the other one really doesn't work. I get that betrayal feats usually hinder one for the benefit of the other, but taking a feat for the express purpose of being hurt more by an ally is a hard sell. Plus Solo Maneuvers as a prerequisite (which may or may not help, unless you use a CMB maneuver that deals nonlethal damage, like a grapple maybe).
You have to be the one threatening (which doesn't even specify allies or enemies of your or the target) and have to be dealing non-lethal damage, which is likely at a –4 to attack unless you have a feat or class ability or a low damage subdual weapon like a sap already. All that to deal an extra 1/2 half the Sense Motive check difference in non-lethal damage (capped at HD, which is probably 20 at best for most players).
Not saying it couldn't be done, with an inquisitor or dedicated build, but it's asking a lot for the effect. As it is, it's correct in how it would be used. You trick, con, manipulate, or enchant someone into being somewhat friendly, then betray them for some extra damage... expecting some shopkeeper or minion to spend two feats to let you do it to them... not reasonable.
| Tottemas |
it doesnt show up in the teamwork (or betrayal) categories on archives. and afaik the original source material never called it a teamwork feat.
the issue lies with the SRD which youre using which has it show up in the teamwork list. but even then, when you click on the feat you can see that it doesnt have the "teamwork" tag
https://www.d20pfsrd.com/feats/combat-feats/betraying-blow-combat
Betraying Blow (Combat)
https://www.d20pfsrd.com/feats/combat-feats/broken-wing-gambit-combat-teamw ork
Broken Wing Gambit (Combat, Teamwork)
| Azothath |
→ Betraying Blow (Cmbt) feat
not Teamwork feat.
while d20pfsrd has a better lookup function and doesn't overparse, it gets things wrong as it is a collection of community use projects, adds commentary, and does name changes to avoid copyright infringement.
So stick to the official AoN once you find the topic.