EX13-060 Alphamon

Due to this card's effect, the DP on one of my opponent's Digimon becomes 0.At this point in time, is that Digimon with 0 DP immediately deleted?

What positions on the memory gauge does "if your opponent has 5 or more memory" refer to?

Does this card's [Your Turn] effect also trigger when this card itself is played?

Do this card's Assembly requirements mean that each Lv.5/Lv.4/Lv.3 card must have the [Chronicle] trait?

I activate this card's [End of Your Turn] effect and play [EX13-057 Grademon], and this card's [Your Turn] effect and [EX13-057 Grademon]'s [On Play] [When Digivolving] effect both trigger simultaneously.At this time, if I activate this card's [Your Turn] effect then activate [EX13-057 Grademon]'s [On Play] [When Digivolving] effect after attacking with it, is the "if during an attack" condition in [EX13-057 Grademon]'s [On Play] [When Digivolving] effect fulfilled?