The Burning Arc spell (from Humans of Golorian) would fill a gap in an evoker's spell list. There are a number of second level fire attack spells but most are hard to use effectively or don't scale with level.
From the example it's clear that the Targets line should read
Targets one primary target plus one additional target/3 levels above 3rd level (each of which must be within 15 ft. of the primary target)
From the example it's clear that the Targets line should read
Targets one primary target plus one additional target/3 levels above 3rd level (each of which must be within 15 ft. of the primary target)