Hitting Targets of Opportunity in Combat

[mhd]

Originally Posted by Celti

You might find this post by Kromm (and the thread it is within) to be a very good solution to the problem. I know I have!

Is it really worth the additional rolling and pondering?

I could go with a table like this that's done after the choice, but that wouldn't work with things like off-hand attacks (might not fit the combat style or generally be too bad when it comes to risk/benefit).