Pattern is a Runeword "TalOrtThul" in Diablo 2 Resurrected (D2R). It requires these 3 runes to be inserted into a socketed item in the exact order: Tal + Ort + Thul . The eligible bases for Pattern are the following: Assassin Claws . An important benefit coming from Pattern:
  • The character will be more resistant to any elemental damage.
PatternPatternScissors Katar
Tal · Ort · Thul
One-Hand Damage: 12 - 16 to 23 - 30
Durability: 68 of 68
(Assassin Only)
Required Dexterity: 55
Required Strength: 55
Required Level: 23
Increased Melee Range: 1
Base Attack Speed: -10
+30% Faster Block Rate
+(40 - 80)% Enhanced Damage
10% Bonus to Attack Rating
Adds 17-62 Fire Damage
Adds 1-50 Lightning Damage
Adds 3-14 Cold Damage
+75 Poison Damage over 5 seconds
+6 to Strength
+6 to Dexterity
All Resistances +15
Socketed (3)
Trade items on d2trader.net

How to obtain Pattern

The fastest way to get this item on Battle.net is via trading, you can use the Item Price Checker to see how much Pattern is worth.
Another way of getting this Runeword is by farming the runes and the base. Find the drop rates of these items in the Item Database.

Pattern bases

The best base for Pattern is Scissors Katar. Below is a list of all eligible 3 socket bases for Pattern.