[Training - Tower] The Towers of Fate [May 13th - May 16th]

The Mechanics of this Event

This is very similar to a training event in which you take steps to progress through the tower. Each step takes an amount of TP which is listed on the tower that you are exploring. If you fight a monster during a step you are rewarded with BT. Each time you take a step, you may randomly encounter quest like Monster Swarms in which you can fight or flee. You can deploy up to 2 of your own units and 4 allies. If you succeed in completing it, you are rewarded with BT.

Defeating a mob may sometimes drop artifacts (depending on the event) and can be gained also by battling others. Completing a set of artifacts will give you a new unit (only one unit can be claimed)

You will also have a small chance to encounter the powerful Golem. Defeating Golem with award you with a larger number of BT Pts than other Encounter Quests.
Clearing the initial towers will unlock rare Devil encounters. The more times you clear a tree, the higher your chance of encountering a Devil.
Once you have unlocked a particular Devil, you will have a chance to encounter her in all available trees, regardless of whether you have cleared it or not.

On the 10th floor of every tower, there is a boss where you deploy 1 of your own unit and 3 allies. Defeating the boss will allow you to progress and reward you with BT. If you fail, you will drop 2 to 5 floors and you will have to climb them again. Defeating a boss will earn you a variety of rewards. If you defeat the boss on the final floor of each tower, you will receive an event-exclusive rare card.

After you complete a tower, you can choose to revisit anyone you like.

Trees

There are two trees you can initially choose to explore in this event - Sun and Moon

Sun - 50 Floors
Moon - 100 Floors
Twilight - 150 Floors

When you're exploring the Sun and Moon trees, if you completely fill your Gauge to 100%, you'll also open a portal to the rare Twilight Tree. The portal will only remain open for 5 minutes, after which time you will be kicked out. You can also use the event item, Tarot Card, to fill your Portal a set amount. The Twilight Tower rewards you with much greater BT than the two others.

Tarot Cards

Tarot Cards are a special item that you can use to fill up your Gauge, each Tarot Card that you use will fill your Gauge by 20%. Finally, you can also use a Tarot Card to restore 50 Training Pts and also extend the time limit of the portal. These can be gained from floor rewards and can be purchased with packs.

Exclusives

You will also have a small chance to encounter the powerful Golem. Defeating Golem with award you with a larger number of BT Pts than other Encounter Quests.
Clearing the Sun Tree and the Dream Tree stages will unlock rare Dryad encounters. The more times you clear a tree, the higher your chance of encountering a Dryad.
Once you have unlocked a particular Dryad, you will have a chance to encounter her in all available trees, regardless of whether you have cleared it or not.

Deploy a Season 4 Dream Packs unit within the Elder Tree event to receive an ATK bonus. If your allies have special units set as their leader units, they will also receive an ATK bonus if deployed.
Finally, set a special unit as your leader unit to receive a BT Pt bonus. The higher the rarity, the bigger the bonus.