Since Bungie advertised Stormcaller as the Subclass that that uses Amplify to modify its abilities, they should add extra benefits to each ability when Amplified. Arc Soul: while Amplified, it counts as a grenade for Grenade-focused perks, mods, and abilities, including Spark of Shock and Elemental Ordinance. Chaos Reach: while Amplified, it Jolts targets. Stormtrance: while Amplified, Ionic Blink becomes Lightning Surge. Electrostatic Mind: collecting an Ionic Trace while Amplified makes your Arc Weapons apply Jolt on the next hit. Lightning Surge: while Amplified, the lightning strikes have increased radius, and Blind targets.