From what I gathered from the rulebook, it goes something like this:
1. Player A attacks
2. Player A can add another attack to the burst
3. Player B can use Mugic, an ability, or an attack
4. Player A can use Mugic, an ability, an attack, or pass
5. If Player A passed, player B can act once more which ends the burst
Basically the part I'm not sure of are: what happens after the attacking player attacks, and what happens to end the burst (is it possible for Player A to stack an attack, then a second attack, then if Player B passes, a third attack?)
1. Player A attacks
2. Player A can add another attack to the burst
3. Player B can use Mugic, an ability, or an attack
4. Player A can use Mugic, an ability, an attack, or pass
5. If Player A passed, player B can act once more which ends the burst
Basically the part I'm not sure of are: what happens after the attacking player attacks, and what happens to end the burst (is it possible for Player A to stack an attack, then a second attack, then if Player B passes, a third attack?)