This mod / plugin adds in a powerful spellbook that allows you to cast a line of terrain-damaging explosions in front of you that deal heavy damage to anything that isn't you.
To craft the spellbook, you'll need to combine 25 void hearts, 1000 essence of fire, and 1000 cindercloth scraps inside of the Arcanist's Workbench.
To use the spellbook, either hold the left or the right mouse button down until the charge meter is full and let go to cast the spell.
The spellbook uses a custom interaction which has many configurable options in case you do not like some of the spellbook's features or stats (e.g. number of explosions, spacing between each explosion, explosion damage, particles and sounds to use for the explosions, etc.).

