Arcbolt Grenade Arcbolt Grenade Arc Grenade A grenade that chains bolts of lightning to nearby targets. Synonyms: Arcbolt GrenadesRelated Articles: Best Warlock Subclass in Destiny 2 this Season (S23)Best Hunter Subclass in Destiny 2 this Season (S23)Destiny 2 Stormcaller: Best Builds, Exotics & FragmentsDestiny 2 Arcstrider: Best Builds, Exotics & Fragments