Before patch, heavy throwing axes were 4 kg for 3 axes. Thus, 2 axes should be 2.7 kg (1.33 kg per axe).
It would also be cool if you could recover throwing weapons from dead bodies/shields on the ground. I carry 4 +3 Heavy throwing axes now, and with 4 power throw, I'm lucky if even all four throwing axes kill a typical player in medium armor. At least let me recover all/some of these axes if I'm lucky enough to kill the guy.
