Let me explain myself, i have been wondering what is the focus of Spectral Blades?

For PVE you usually go Blade Barrage for Burst dmg, Arcstrider for Mob clearing/decent boss dps, or Shadowshot for Orb generation, why would you pick a Super that doesn't deal as much dmg as the first two but also doesn't add any support as the Third one? Stealth is kinda useful for hiding but you usually use the Super for Dps/Support so there's no reason to use Spectral Blades for pve

For PVP is, a practically useless right now in my opinion, The hitbox is a mess, if you want a Melee Super just run Arcstrider since it has a better hitbox and you can evade, the Stealth just doesn't justify it because they can practically see you already, Blade Barrage is way better for a "Panic Button" since it oneshots right away, and Shadowshot is not aimed for PVP so you can't compare them

So, my proposal is, change the Heavy attack of this Super, make it a Small Teleport that teleports behind the enemy and deals a fatal blow, this way this class aim would be Full PVP, change it and make it consume a 20-30% of your Super Gauge so you can't just go and oneshot everyone from behind, this way the Super will have some "panic button" in case the enemy sees you and you can quickly kill it but at a Great cost of your Super gauge

Note: English is not my first language so sorry for all the typos!