Gleipnir

Requires attunement
You gain +2 to atk and dmg rolls. All dmg dealt
by this weapon is frost dmg. As an action, you
can attempt to restrain a creature with these
chains. The target makes a str save (beasts have
disadvantage). On a fail, the target is restrained.
While restrained, you cannot make attacks with
this weapon. The creature can use an action to
attempt to break free with a str or dex save. You
can recharge this feature at dawn by drawing
blood from your hand and expending 1 hit d