I don't recall ever having much trouble with LFT Wiegraf 1. But then, I do tend to favour high damage parties, so I'd usually have a Wizard or two maybe a Monk with Repeating Fist, probably someone with a decent Charge+....
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Cats land on their feet. Toast lands peanut butter side down. A cat with toast strapped to its back will hover above the ground in a state of quantum indecision