Use the new green Renegade mod (when you have them) you can put them on every weapon, that way i can stun 2 types with one weapon.

I miss when chill clip could stun unstoppable champs

So...... The Artifact does have [i]Unstoppable Sword[/i]. Hence [i]Ergo Sum[/i] can stun and be equipped in the energy slot. Any Ergo for that matter. Personally I like the Caster or Wave Frames for this. Much more positionally forgiving for stunning with those heavy attacks. I understand that is an Exotic. And I understand I'm about to list more Exotics. But there's a reason for that. They're really good and have fun build synergies! So here's the last Unstop List you'll need this Season- Intrinsic Stuns: [i]Malfeasance Bastion Devil's Ruin Leviathan's Breath[/i] 3.0 Verbage Stuns: [b]Arc:[/b] [i]Queenbreaker Ex Diris Centrifuse Grand Overture[/i] (missiles only) [b]Solar:[/b] [i]Prometheus Lens Dragon's Breath Sky Burner's Oath Polaris Lance[/i] A few notes to make: All of the Solar Weapons benefit from [i]Ember of Ashes[/i] to procc the stun faster in cases where it's just repeated [i]Scorch[/i] vs [i]Ignition[/i]. Any [i]Incandescent[/i] or [i]Burning Ambition[/i] [b]Legendary[/b] can theoretically stun. [b]ANY[/b] [i]Arc Special/Heavy[/i] can stun with [i]Spark of Beacon's[/i] applied. [b]ANY[/b] ability that [i]Blinds, Ignites or Suspends[/i] can stun. The issue isn't variety. It's creativity on your end.

For Energy Slot, look for tons of Solar Ignitions. Also Arc Blind, but that has to be the rarest keyword in Destiny.

Do you mean a weapon in the Energy slot? Of course not, then.