Another post I thought would be helpful: (dealing with targeting)
http://forums.gleemax.com/showthread.php?t=1200052Also, the quickie:
The best way to read the targeting rules is ...
1.You must target an adjacent enemy, if there are any; or ...
2.If there is no enemy adjacent, you may target:
__a.The closest enemy, and
__b.Any enemy without cover.