![One of the puzzles in Dr. Boom's lab got broken by leper gnome revert. You'll always be 3 health below lethal. : r/hearthstone One of the puzzles in Dr. Boom's lab got broken by leper gnome revert. You'll always be 3 health below lethal. : r/hearthstone](https://external-preview.redd.it/b9YYJtxqpjBaTxHG4AtA4-IT7XcTH4Z5YnnWZOYyU78.jpg?width=640&crop=smart&auto=webp&s=a178fac6e819344d7e4bc85951e2166990636a64)
One of the puzzles in Dr. Boom's lab got broken by leper gnome revert. You'll always be 3 health below lethal. : r/hearthstone
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Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks
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Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks
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Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube
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