Stud Hi

• Premium:
  Three of a Kind (Trips)
   
• Strong:
  High Pairs (JJ-AA)
  High suited connectors (TJQ, JQK, QKA)
   
• Good:
  Medium Paris (88-TT)
  Medium suited connectors (89T, 9TJ)
  Suited 3 high cards, all the 3 cards from T to A
  High suited semi-connectors (TsJsQs , 9hJhKh, etc)
  High unsuited connectors (TJQ, JQK, QKA)
   
• Medium:
  Small pairs (22-77)
  3 low or medium rank consecutive cards like 8s9hTd
  All the rest suited cards
   
• Weak:
  The rest.

Stud HI/LO

• Premium:
  Three of a Kind (Trips)
  Two Aces with a 3rd card not higher than 8
   
• Strong:
  Low connected & suited: 3 connected cards of the same suit without any card higher than 8
  Low suited: 3 cards of the same suit without any card higher than 8
  Low connected: 3 connected cards without any card higher than 8
   
• Good:
  Two Aces with a 3rd card higher than 8
  One Ace with 2 other wheel cards not higher than 5
   
• Medium:
  High pairs (99, TT, JJ, QQ, KK)
  Low pair with a low kicker: 2 cards ranked 8 or lower, another unmatched card ranked 8 or lower
  Three suited cards, 1 or more not low (higher than 8)
  3 wheel cards not higher than 5
   
• Weak:
  The rest.

RAZZ (Stud LO only)

• Premium:
  Wheel Cards: Any three Wheel Cards (A, 2, 3, 4, 5)
   
• Strong:
  Low Cards: Any three cards not higher than 7
   
• Good:
  Smooth 8: 8 high with all other cards 4 or lower
  Smooth 9: 9 high with all other cards 4 or lower and 9 is not the door card
   
• Medium:
  Smooth 9: 9 high with all other cards 4 or lower and 9 is the door card
  Rough 8 or 9: 8 or 9 high with medium kickers, all cards are lower than 8 or 9, but at least one card is higher than 4
   
• Weak:
  The rest.