Solution Secret Lab Puzzle Lethal: Of Pirates and Patrons - Dr. Boom (1/4), Hearthstone Boomsday - YouTube
Hearthstone' Puzzle Labs Guide: Solving for Lethal
How to take on Dr. Boom's puzzles in The Boomsday Project - Dot Esports
Bug: Boom labs puzzle 4 of the last lethal set (Electra) won't load. It just stays stuck like in the screenshot below, I tried reloading a few times. I play on Android,