It is known that
buffs stack with each other if they are different buffs e.g.
and
stack. However it also seems that the standard
stacks with itself if it comes from a different source. Example below:
(Carmelina (SR) (Lebhafte BuehneAll allies gain
Duration: 2.5 turnsApplied during the attack phase.
On the next turn, it'll have 2 turns remaining.,
Duration: 2.5 turnsApplied during the attack phase.
On the next turn, it'll have 2 turns remaining.,
Duration: 2.5 turnsApplied during the attack phase.
On the next turn, it'll have 2 turns remaining., and
Strength: 10%Duration: 2.5 turnsApplied during the attack phase.
On the next turn, it'll have 2 turns remaining.. (Can only be used when
is as loud as it can be [Loudest: 5])) + Eustace (Anti-SocialAll allies gain
Strength: 45% chance of dealing 50% more damage.Duration: 3 turns.
(Uses 20% of charge bar)) do stack with each other.
Also, the criteria for overwriting is most likely the effect strength; as Anti-SocialAll allies gain
Strength: 45% chance of dealing 50% more damage.Duration: 3 turns.
(Uses 20% of charge bar), despite having a lower probability rate and duration than FortitudeGain
Strength: 10%Multiplier: SeraphicDuration: 5 turns,
Strength: 7%-20%Duration: 5 turns, and
Strength: 70% chance of dealing 50% more damage.Duration: 5 turns.., still overwrites the latter.