just curious -
1.are you really a full roller?
2. Even though the Black Ice is a VERY mild ball, it should still hook if you hit the dry. Most lanes, with a house shot, will have some to a lot of dry outside. Try moving way outside (1st arrow or 3rd or 4th board) and go up the boards. Don't try to swing it.
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"...for advice is a dangerous gift, even from the wise to the wise...."
J. R. R. Tolkien