Melf's Acid Arrow
From HGWiki
Caster Level: Sorcerer/Wizard 2; Cleric with magic domain 2
Innate Level: 2
School: Conjuration
Descriptor(s): Acid
Component(s): Verbal, Somatic
Range: Long (40 metres)
Save: None
Spell Resistance: Yes
Area of Effect/Target: Single
Duration: 1 Round + 1 round / 3 levels
Description: The caster targets a single creature with an Acid bolt. The initial damage from the spell is CLd4 + CLAcid damage, boosted by Lore, with no cap +1d6 every round until the spell expires.
Notes
This spell will not affect a target still subject to an earlier Acid arrow.