”If you are hidden — both unseen and unheard — when you make an attack, you give away your location when the attack hits or misses.” So one attack gets advantage.
Do echo Knights get opportunity attacks?
OPPORTUNITY ATTACKS A: Yes, but only the first part of the Sentinel feat’s features applies. The second and third parts of the feat only apply to the Knight herself because of the wording “your reach”, and the wording of the Manifest Echo feature as it relates to the timing.
Does stealth give you advantage?
Stealth has nothing to do with it – the Hide status doesn’t grant advantage to any attacks.
Can you hide when lightly obscured?
You can attempt to hide even when you are only lightly obscured by foliage, heavy rain, falling snow, mist, and other natural phenomena.
Can a knight attack from the echo’s position?
A: No, the Echo never attacks, the Knight simply attacks from the Echo’s position. The text under Manifest Echo states, “When you take the Attack action on your turn, any attack you make with that action can originate from your space or the echo’s space .”
How often do you get to use echo Knight?
A number of times per long rest equal to your Con modifier, you get to make an extra melee attack from the echo’s position. This can be activated whenever you make the Attack action.
Can a Echo sneak attack on another enemy?
A: Yes, the echo can sneak attack if another enemy of the target is within 5 feet of the target. It doesn’t specify that you have to be standing there. (thanks @LeviRocks)
Can you use an echo Knight on Rai?
A: No. By RAI, attacks cannot be made through an Echo Avatar. Jeremy Crawford tweeted, “The intent is that you can’t do anything with the Echo Knight’s echo while using Echo Avatar, other than scout with it. The text stating that intent is mysteriously missing from the book.
