Effect
[When Digivolving] 1 of your opponent's Digimon gets -8000 DP until their turn ends. Then, if they have 5 or more memory, gain 2 memory.
[Your Turn] [Once Per Turn] When any of your [Chronicle] trait Digimon or Tamers are played, 1 of your Digimon may attack. Then, you may activate 1 of this Digimon's [When Digivolving] effects.
[End of Your Turn] [Once Per Turn] You may play 1 [Chronicle] trait card without [Alphamon] in its name from your hand with the cost reduced by 6. It gains <Rush> for the turn. (This Digimon can attack the turn it was played.)
Other digivolution requirements
[Digivolve] [Grademon]/Lv.5 w/[Chronicle] trait: Cost 4
Assembly
[Assembly -5] Lv.5 × Lv.4 × Lv.3, all w/[Chronicle] trait
When this would be played, by placing the specified cards from the trash under it, reduce the play cost.