The Corrupted Gash

Description

Granted for services to Vanalir and her Mistress, The Corrupted Gash is a potent halberd designed to corrupt and decay its target. It grows with its wielder, dealing increasing necrotic damage based on its own magic. In addition, it inflicts each creature it strikes with Corruption if it isn't already Corrupted. That creature must then make a DC {savedc} CON save or take 1d6 necrotic damage. On a success, this corruption is removed.

Code

_v: 2
name: The Corrupted Gash
automation:
  - type: condition
    condition: level >= 10
    onTrue:
      - type: condition
        condition: level >= 15
        onTrue:
          - type: variable
            name: weapmod
            value: "3"
        onFalse:
          - type: variable
            name: weapmod
            value: "2"
    onFalse:
      - type: variable
        name: weapbonus
        value: "1"
  - type: variable
    name: savedc
    value: 8 + proficiencyBonus + strengthMod
  - type: target
    target: all
    effects:
      - type: attack
        hit:
          - type: damage
            damage: 1d10[slashing] + {weapbonus} + {strengthMod} + {weapbonus}d6[necrotic]
          - type: ieffect2
            name: Corrupted
            buttons:
              - automation:
                  - type: target
                    target: self
                    effects:
                      - type: save
                        stat: con
                        fail:
                          - type: damage
                            damage: 1d6[necrotic]
                        success:
                          - type: remove_ieffect
                label: Save vs Corruption
                verb: attempts to save against the Corruption
                style: "4"
                defaultDC: "{savedc}"
        miss: []
        attackBonus: proficiencyBonus + strengthMod + weapbonus
  - type: text
    text: "Granted for services to Vanalir and her Mistress, The Corrupted Gash is a
      potent halberd designed to corrupt and decay its target.  It grows with
      its wielder, dealing increasing necrotic damage based on its own
      magic.  In addition, it inflicts each creature it strikes with Corruption
      if it isn't already Corrupted. That creature must then make a DC {savedc}
      CON save or take 1d6 necrotic damage.  On a success, this corruption is
      removed. "
proper: true