Quick question about AST cards

[ReiMakoto]

3 seal Divination + 3 lords/lady would look like this:
1- 6% + 8% = 14%
2- 6% + 8% = 14%
3- 6% + 8% = 14%
4- 6%
5- 6%
6- 6%
7- 6%
8- 6%

So 3 people have 14% damage up and 5 people have 6%, you will not have 14% damage up on those 3 party members for full 15s.

Never add percentages for calculating group wide dmg up each individual player has to be calculated differently and treated as a separate entity. (Or DNCs/NINs could say they give absurd dmg up XD) this is true for dmg received bonuses too.

Buffs stack multiplicatively so it would actually be 14.5% on those people