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Warlock attack 3

Ranged 5

Target: One creature

Attack: Constitution vs Fort

Hit: 2d6 + Constitution modifier acid damage, and you regain 3 hitpoints.
Star pact: Add your intelligence modifier to the hit points regained.[Dr403:36]

Worms is an encounter power available to Warlocks at 3rd level, and is designed for use with the star pact.

Worms was introduced in "Class Acts—Warlock: Strange Constellations" by Bruce R. Cordell in Dragon #403, an article meant to improve the ability for Star Pact warlocks to use Constitution-based abilities at certain levels.

It is an average choice for star pact warlocks, due to the healing effect. It is a poor choice for other pacts. [1]