Burying thread

Sends out a Thread of blood into the target dealing Attack: [roll]1d20[/roll] Damage: [roll](if([roll:-1:critical], =0, 1d4, 2{1d4}.expand()))[/roll] peircing damage per thread used. Threads can be pulled out at any point leaving a bit of blood that increases per thread used (1 thread= 1/5 blood pooled, 2 threads= 2/5, ext) dealing Attack: [roll]1d20[/roll] Damage: [roll](if([roll:-1:critical], =0, 1d4, 2{1d4}.expand()))[/roll] per thread used