The Thunderbolt potion augments muscle power and thus damage dealt using a sword. As simple as it is effective, the brew is a more powerful version of the Rook potion.
Boost 3 adjacent Units by 4.
Added to Gwent
[Oct 25, 2016] In Closed Beta's initial build.
- See this subject on The Witcher wiki: Thunderbolt
- Gwent Update: March 23, 2017 Patch: Thunderbolt Potion now lets you choose 3 adjacent units and buffs all non-Gold units among them (positioning).; Thunderbolt Potion no longer gives Witchers an additional buff.
- Gwent Update: Nov 15, 2016 Patch: A large number of tooltips have been reworded or corrected across all languages (including Torrential Rain, Warcry, Ice Giant, Thunderbolt Potion, and Nekker Warrior).