And I’d assume returning projectiles aren’t new projectiles, just like you said? Just refreshed on the target hitting count? So that means that if a projectile splits from sniper’s mark, and hits a hydrosphere and a tornado, and both returns, the mob can still only be hit by one of these returning projectiles, and not both?
Thank you so much for the clarification. I misunderstood the mechanic completely.
Edit: wording
Yes. There's one shared list of already-hit targets for outgoing projectiles, and a second one for the returning projectiles - at the time a projectile returns, it just swaps which it's looking at.
In the case where a projectile returns as a result of colliding with a specific target, that target is hit once but put in both lists.