![Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube](https://i.ytimg.com/vi/S2ZwAZwltM4/maxresdefault.jpg)
Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube
![Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks](https://cdn.hearthstonetopdecks.com/wp-content/uploads/2018/08/Hearthstone-Screenshot-08-21-18-23.58.57.png)
Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks
![Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks](https://cdn.hearthstonetopdecks.com/wp-content/uploads/2018/08/dr-boom-survival-03-1024x577.jpg)
Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks
![Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube](https://i.ytimg.com/vi/S2ZwAZwltM4/mqdefault.jpg)
Solution Secret Lab Puzzle Lethal: Erratic Explosive - Dr. Boom (2/4), Hearthstone Boomsday[UPDATED] - YouTube
![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
![Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks Dr. Boom Puzzle Lab Solutions Guide - Dr. Boom Puzzles List, Answers, & Tips - Hearthstone Top Decks](https://cdn.hearthstonetopdecks.com/wp-content/uploads/2018/08/puzzle-lab-dr-boom-card-back.jpg)