So let's say that the party or the baddies want to dive a target all at once, but they are far apart on the turn order. Can the divers all do a ready action and then all jump in at once?
Example:
Turn order is:
- PC1
- PC2
- NPC1
- PC3
- PC4
- NPC2
Can NPC1 do a ready action of "when NPC2 moves in to attack a PC, I move in to attack the same PC" and then move and attack as the reaction?