A player in my CotCT campaign plays a lvl 13 barbarian who has +8 Con while raging and who has the Guarde Life rage power. If he rages, and his hp drops beneath 0 hp the following two things could happen (we don't know how to read the power).
He goes unconscious, without rage, and his hp drop 52 hp (4x13 hp from rage). The 13 subdual from Guarded LIfe is useless here.
Or, guarded life kicks in, but most of the time, he still ends up below 0, and is still death because he loses 52 hp when losing rage.
So, in effect, the power is useless...
Or are we missing something?
I took it with raging vitality. The two work together amazingly. As itbis if your getting hit with a lot of attacks at the amount of damage prevented is amazing. But that doesn't solve the I stop raging problem I took the feat for that.