Charge Leech Symbiont (5e Equipment)
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Wondrous Item, legendary (requires attunement)
A charge leech releases empowering chemicals into its user.
While attempting to attune to the charge leech you take one level of exhaustion.
Once bonded you gain the following benefits:
To unattune from the charge leech the user must make a DC 15 Constitution saving throw, and whether or not the save was successful they take 2d8 poison damage.