Forging Bonds

"Grow closer to Heroes!" Forging Bonds is an event where special conversations can be unlocked with Heroes.

Basics
After every battle, a random amount of friendship points will be received. The type of friendship received cannot be chosen and is random, but always goes to an event character whose points are not maxed out at 3500.

Difficulty levels
There are three difficulties. The more difficult the stage, the easier it is to gain friendship.

Score multipliers
The amount of friendship and the type of friendship that is easiest to obtain will change every hour. Possible values for the amount of friendship gained are 1x, 1.5x, and 2x. Equipping bonus accessories before going into battle will increase the amount of friendship gained by 25%, and these stack additively for each bonus accessory equipped.

Score calculation
If is the base score of the chosen difficulty,  is the current hour's bonus multiplier,  is the random multiplier depending on the number of friendship drops, and  is the number of bonus Accessories equipped on the player's team, then the friendship points obtained can be calculated as follows:

can be one of the following:
 * 1 drop: 1.0 / 1.1 / 1.2 / 1.4
 * 2 drops: 2.0 / 2.2 / 2.4
 * 3 drops: 3.0 / 3.3 / 3.5

Original Run
s will be rewarded for the first clear on any seven days during the period of the event.

Rerun
will be rewarded for the first clear on any seven days during the period of the event.