Elemental Burst

 Burst
An elemental weapon has been sheathed in an element and deals an additional 1d6 of elemental damage on a successful hit. In addition, critical hits deal an additional 1d10 elemental damage per critical multiplier above 1x. Example: A weapon with a x4 critical multiplier deals an additional 3d10 elemental damage on a critical hit.

Acid Burst
Note: As of the MotU update, acid burst now appears on randomly-generated loot.'''

Particle effect comparison
Mouse over the links above to see the differences between
 * Fire Touch, Flaming and Flaming Burst (Warning: Very high resolution pictures).

Related Enchantments

 * Fire Touch / Acid Touch / Cold Touch / Shocking Touch
 * Flaming / Acid / Frost / Shock
 * Flaming Blast / Acid Blast / Icy Blast / Shocking Blast
 * Incineration
 * Greater Incineration