Stars Under Stone: Hammer's new coat of paint

Pre-SuS (When All You Have is a Hammer):

• 1.0+: Roll-under system, very similar to The Black Hack. Developed Contractor, found class abilities for fighters etc
• 2.0+: Roll-under system, HD for weapon damage
• 3.0+: Changed to roll-over system; Triggers are now custom skills and professions, many small tweaks to Feats and Spells

Stone and Stars v0: What’s different from Hammer?

• Name change!
• Raised DC to 15 (Crit on 25+)
• Unspent actions can now be saved as Reactions, which do not carry over through rounds
  • Each creature now has 1 + [Unspent Actions] Reactions
• Merge Skill and Trigger points
• Taking Feats multiple times increments the cost by 1.
• Feat changes:
  • HD increase is now a T1 Fighter Feat (From T2 Open)
  • A Trigger Point is now a T2 Open Feat (Moved from T1 Open)
  • Second Wind is now a T2 Open Feat (from T1 Fighter)
• Merged Introduction and Terminology sections
• Moved Class & Level shpiel to Introduction
• Revamped Trigger descriptions; all classes can now apply Trigger bonuses in combat, rather than just the Scoundrel
• Pared down the Skills list
• Tweaked the Build-a-Character walkthrough accordingly
• Minor wording changes, as always