Pact Initiate [Multiclass Warlock]
Prerequisite: Cha 13
Benefit: You gain training in one skill from the warlock’s class skill list.
Choose a warlock pact. You gain the pact’s at-will power as an encounter power, and you can pursue the warlock paragon path based on that pact.
In addition, you can use a rod, a wand, or a pact blade as an implement.
Replace "eldritch blast" with "pact at-will power" in chart descript.
Published in Player's Handbook, page(s) 208.