Well, I have seen the depth charge many times, and I really find it hard to beleive this ball is for medium oil. I have seen one of my friends on the tour use this, and it hooks plently on medium-heavy oil patterns and up, not to mention with the Pro Thane LT Plus and the LRG core with a charge disc, I cant beleive this ball won't handle more than medium.
One more thing is that you may have a hard time staying with storm under these conditions. For example, the formula may be a good choice for this, as it is a solid, shiny particle ball and has a good amount of hook. And as you mentioned, the saw blade would most likely be a good choice too.
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"Contemplate the reason you exist..."
Formerly Maelstrom44, Maelstrom X, Maelstrom Zero, Maelstrom Axiom, Maelstrom Flux, Enigma, and Muon Ejector.