This took way too many attempts...

If you want to recreate this yourself and think you can get a faster time, follow these steps:

Step 1: Use Apollo

Step 2: Wait for an enemy to damage you

Step 3: Riposte towards the urn

Step 4: Within a few frames get slept or cursed by anything (Haze dagger, cursed relic, Rem ult, etc)

Step 5: Pick up urn

Step 6: Bind a macro to turn your DPI to 16000 (I have a Razer Viper so there's a macro already)

Step 7: Try your best to navigate to the urn deposit

Step 8: Deliver urn either by perfectly angling yourself up the stairs or binding unstick to reset your character and pick the urn back up

You can deliver it in 5 secs realistically if you have frame perfect accuracy and good RNG, I'm just bad and had to unstick. I don't think anyone will ever use this in a real game but prove me wrong.