Hi,
I read something about that topic in the awesome Arms Companion, p. 73. Is there any rule about remove the weapon, timing, effects of having the weapon in the body, etc anywhere in the RM companions and rules? The AC just explain the "increase rule" ability & probability of lodging the weapon, but nothing else.
Also, there is no word -maybe I'm mistaken- about the rules about using combat abilities (They take one complete action or are part of an attack?)
Many thanks!