As you can see, it is better that you attack max times in order to get more time-saving items and gold. I guess we get 3 day time savings items sometimes whereas single attacks we don't. There is a little sample of single attack, It takes less time to max-time attack.

Note: single attack may drop 3 day time savings. a guild member reported. Once found however, the phantom will be killed in a few minutes. So it seems max-time attack is better regarding the efficiency.

If you defeat Phantom Knight, all guild members will receive a treasure chest of friendship.If you are going to defeat it to get this, repeat the attack once in the beginning and give a continuous attack boost, and when the boost reaches the maximum and you hit the max-time attack then you can deal a lot of damage.

Regarding the choice of heroes, it is said that Prima Donna is the best from the point of collecting the time-saving items, because the damage of the attack is low. But most of people select heroes without any thought.

Phantom events last 3 days. On the first day, everyone went to defeat the phantom first and phantom is killed soon. So you cannot use all energy for one phantom. So it is recommended not to excite too much at first, to wait the third day. Many people run out of energy on the third day, and you can hit the phantom as much as you like. It is very effective.

A Phantom event are held about every 3 month. Because it is very effective to collect time-saving items and holy stars, I only use energy items in the phantom event, and don't use them at normal time. It is expected about 2-3 month time-saving items for a phantom event.

Let's looking forward to the next phantom event ;-)

2019.11