Effect
<Barrier> (When this Digimon would be deleted in battle, by trashing your top security card, it isn't deleted.)
<Detach ([Seven Code] trait)> (When this Digimon would leave the battle area other than by your effects, by trashing 1 of its specified link cards, it doesn't leave.)
[On Play] [When Digivolving] You may link 1 level 3 Digimon card with the [Life], [System] or [Seven Code] trait from this Digimon's digivolution cards to this Digimon without paying the cost.
Link effect
[When Linking] Until your opponent's turn ends, 1 of their Digimon can't activate [When Digivolving] effects and gets -3000 DP.
Other digivolution requirements
[App Fusion] [Aidmon] & [Supplemon] & [Spamon]: Cost 0
If 2 such cards are linked together, stack the link card on top and digivolve.
Assembly
[Assembly -2] Lv.3 [Life]/[System]/[Seven Code] trait Digimon card
When this would be played, by placing the specified cards from the trash under it, reduce the play cost.
Link
[Link] [Appmon] trait: Cost 3
(Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.)