If you apply the warlock invocation Eldritch Smite which deals additional damage when you hit and knocks a target prone, can you then also apply an Arcane Shot to the target?
And if this is the case, who decides the order? Or do the effects and results happen simultaneously?
This may matter if, for example, the target is flying and then knocked prone via Eldritch smite, but you also choose to use a Bursting Arrow to affect the targets around it; does it affect the targets around it after it falls from being knocked prone (assuming it cannot hover), or before it is knocked prone?
Another (theoretical) example: Say there is an on-hit effect that restrains a creature, which would then give it disadvantage on Dexterity saving throws. If you use it simultaneously with an on-hit effect that forces a Dexterity saving throw, would the creature have disadvantage on the save, or would that not have applied yet?