QIf your Oshi holomem is hSD01-002〈AZKi〉 and you use hBP01-027〈Vestia Zeta〉's gift 'V.7' when your holomem takes damage, can you declare the die roll using hSD01-002〈AZKi〉's Oshi skill 'A Map in My Left Hand'?

AYes, it is possible.

QYour opponent rolls odd number for hBP01-023〈Tokino Sora〉's Arts 'Not gonna stop', and gets to use this Arts another time.

If you have hBP01-027〈Vestia Zeta〉 in collab position, when can you use gift 'V.7'?

AYou can choose to use the ability at either the first or second instance of damage from Arts 'Not gonna stop'.

■ If you use it at the first instance of damage
Roll a die with 'V.7' when the first instance of damage is taken, and resolve the effect. On the second instance of damage, as the [1/Turn] condition is not fulfilled, the damage is taken as is.

■ If you use it at the second instance of damage
Do not roll the die for the first instance of damage, and take it as is. Roll a die with 'V.7' when the second instance of damage is taken, and resolve the effect.

QCan hBP01-027〈Vestia Zeta〉's gift 'V.7' be used against damage dealt by your card abilities?

ANo, it cannot.

QDoes the extra 'If this holomem is downed, you get life-2' of hBP01-027〈Vestia Zeta〉 add to the usual life -1 when downed to a total of life -3?

ANo, the life damage received will be -2.
The extra ability 'If this holomem is downed, you get life-2' is a continuous replacement effect that substitutes the amount of life damage the player receives when the holomem goes down.

QIf you don't use hBP01-027〈Vestia Zeta〉's gift 'V.7' when opponent's special damage ability triggers, can you use it when special damage abilities trigger again later?

AYes, it is possible.
An ability that can be activaded can be triggered if the condition is met again if you chose not to activate it previously. This can happen indefinitely until choosing to activate.

QCan hBP01-027〈Vestia Zeta〉's gift 'V.7' be used in response to hBP01-001〈Amane Kanata〉's Oshi skill 'Squish Squish'?

ANo, it cannot be used.
Since it is not an ability that deals damage, hBP01-027 〈Vestia Zeta）'s gift 'V.7' cannot be used against hBP01-001 〈Amane Kanata）'s Oshi skill 'Squish Squish'.