Slay the Spire · Ironclad Common Skill
True Grit
True Grit grants Block and Exhausts a card; upgrading raises Block and changes the Exhaust selection from random to chosen.
How it works
The base version grants 7 Block and Exhausts 1 card at random. The upgraded version grants 9 Block and Exhausts 1 card, with no random-selection wording in the listed effect. The source classifies True Grit as a Common Ironclad Skill; it does not describe other Exhaust interactions.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.