Snilloc's major missile

Snilloc's major missile was an arcane evocation spell that improved upon the magic missile spell by increasing the possible damage for high-level casters.

Effects
This spell produced a single missile and could only be aimed at one target within. The possible damage of the missile increased in proportion to the caster's level until a maximum was reached. All spells and effects that negated magic missile also affected Snilloc's major missile.

Components
Only verbal and somatic components were required to cast this spell.

History
The Avatar Crisis prompted intense research into improving the magic missile spell, and this spell was the result. Snilloc's major missile was first published in The Collected Wisdom of Snilloc and then later published in Volo's Guide to All Things Magical, where it became generally known to the magical community.