Thunderforge
Thunderstruck!

Arcane: Shield
Base Rarity: Epic
Troop Type: Dwarf, Construct
Troop Role: Support
Troop Id: K10_17 / 6728
Max skills: 0    36    40    7
Kingdom: Khaziel
Kingdom Id: 3012
Trait #1: Invention
Gain 2 Armor on 4 or 5 Gem matches.
Trait #2: Fortitude
Immune to Stun, Poison, Disease, Death Mark and Devour.
Trait #3: Stoneskin
Reduce damage from Skulls by 50%.
Spell: Temper Steel
Description: Give [Magic + 4] Armor and 4 Attack to an Ally. If the Ally is a Dwarf, give double the effect.
Mana Color: Blue, Brown
Mana Cost: 11
Spell Id: 8098