How to defeat Mekgineer Thermaplugg?

Build in the video(Undead Week) – Bloodmage Thalnos, Whelp Eggs, Darkspear Troll, S.A.F.E. Pilot, Blizzard, Ghoul, Fire Elemental

Tips for the boss fight of Mekgineer Thermaplugg :

1. When writing this guide, it was Undead Week. Since Undead leaders aren’t well-suited for this dungeon, I did not use any leaders when recording this video. Theoretically, this build can be used with any hero.
2. This Boss is a giveaway. There are six points on the map where electric towers will respawn, and destroying these towers will trigger bombs to explode on the Boss. So, alternate deploying troops on the left and right. When miners are available, wait until it’s safe before sending them to dig.