The assassin damage bonus for 150 STR is actually 112.5% (75% of 150). They would also have gotten a damage bonus from DEX (also 75% of DEX). {Edit} That is if she was using claws, which I don't think was stated.
The PvP penalty is -75%.
Don't forget charms.
Someone with better knowledge of all the different equipment setups could better tell you if it would have been possible for her to kill you.
The PvP penalty is -75%.
Don't forget charms.
Someone with better knowledge of all the different equipment setups could better tell you if it would have been possible for her to kill you.