should a "Ricochet" attack using boomerang be possible in realistic games? how hard?

[Anthony]

Originally Posted by Plane

The best I can think of is using P166's optional rule for Ricochets but it's defined as a non-realistic rule to emulate comic-book physics. If taking a "Batman is realistic he's just a skill god" approach I'm wondering how much tougher than "-2 per bounce" you should be when using this rule.

In a realistic game, it simply doesn't work because objects don't actually bounce that way.