Caustic Torrent

A swirling jet of acid sprays from you. The acid
fills a line 60 ft long and 5 ft wide. Each creature
in the line takes 14d6 acid damage, or half as
much damage with a successful Dex save. A
creature reduced to 0 HP is killed instantly, and
it's body liquefies. Each creature other than you
that starts it's turn within the line or within 5 ft
makes a Con save and is poisoned on a failure.
Creatures that don't breathe or that are immune
to acid damage aren't poisoned. A creature
repeats