Twinferno

Description
Deals 60 damage in a 3x3 area in front of the castor, cascading every other tile until it reaches the end of the battlefield.

Strategy and Synergy
Twinferno is outcompeted in terms of damage per mana compared to many other rare spells, but is straightforward and easy-to-use due to the wide area of effect. However, this also can make it something of a liability for saving Hostages or hitting Self-Defense Turrets accidentally. Twinferno synergizes well with anything that appreciates area of effect damage, such as Soul Link, Spell Power, and on-hit upgrades such as F (Flame) or P (Poison). However, Twinferno is generally not worth investing in heavily, if at all, especially later on in a run.

The third row in front will always be hit twice.

Trivia
"Twinferno" is a play on the words "inferno" and "twin". "Inferno" referencing the fiery nature of the attack, and "twin" referencing the every-other-tile nature of the attack, loosely.

Despite the name and icon, Twinferno does not have any direct connection to Flame.