Overrun can be used as a bonus action, yes.They cannot attack.
By that token, can a player Attack Action and then Bonus Action use the overrun maneuver in the same turn after attacking?
Overrun can be used as a bonus action, yes.They cannot attack.
By that token, can a player Attack Action and then Bonus Action use the overrun maneuver in the same turn after attacking?
I’m sorry I’m still not following.So the overrun maneuver as a bonus action does not consume an attack to use, but one must be able to attack to use it?
Also yes there's no trip. It's Knockdown.
I'm not sure what "it has 1/1 attack or more for extra attacks" means?Let's try wording like this.
When a PC attacks, it has 1/1 attack or more for extra attacks.
I guess I'm not saying it right but I don't know any other way to say it.In order to use a basic maneuver, does it require using that 1 attack to use the maneuver?
It cannot attack. Therefore it cannot use manuevers which require an attack. It can use maneuvers which do not require an attack.Can a familiar, who cannot use the Attack Action, still use Basic Maneuvers?
Not all basic maneuvers require attacks. Grab On is part of a move, and Overrun is an action or bonus action.I don't have my books handy but I believe you said above that a familiar cannot attack. If that is correct, than they cannot use basic maneuvers (which require attacks)
Seems like an accurate summary.Ok, I think I see where the wording issue is.
Disarm, Grapple, Knockdown, and Shove do not state that they take any kind of action economy. Therefore their default state is that they MUST replace an attack.
Overrun states that it may be used as an action or a bonus action allowing it to be used without an attack.
[Worth noting thought that it may still replace an attack as per the rules for Use A Basic Maneuver "USE A BASIC MANEUVER: You can always choose to Disarm, Grapple, Knockdown, Overrun, or Shove as a basic maneuver instead of making an attack.]
Grab On's usage simply states that "By jumping onto its back or climbing up a limb" it can be used. It does not require an action, bonus action, or attack but simply to move into a larger creature's space.
THE VERDICT:
A familiar, who has no attacks, is only able to use the Overrun and Grab On Basic Maneuvers.
Sound about right?