This Nexus can only be affected by effects that specify "Grandwalker Nexus". Cores can only be placed on this Nexus through the effect of "Core Charge" or effects that specify "Grandwalker Nexus", also, cores on this Nexus can't be moved except by effects that specify "Grandwalker Nexus".
Core Charge: ("Blade Beast/Worldswalker/Avatar & Cost 3 or higher) ◆When you Summon/Advent a target Spirit, put one core from the void onto this Nexus. ◆When this Nexus is deployed, if there no other Grandwalker Nexuses with the same name, you can send three cards from your decktop to your Trash. For each listed card, put one core from the Void to this Nexus.
[LV1][LV2] This Nexus's symbol is also treated as Green.
Grand Skill: 3 [LV1][LV2] (Your Main Step) (Once per turn, send three cores from this Nexus to the Void) Discard your hand (at least one card). Then, draw three cards from your deck.
Grand Field [LV2] (Your Attack Step) Each of your Cost 4 or more "Blade Beast" family Spirits gets +10000 BP, and, once per turn, it can refresh at the end of its battle. This effect doesn't stack.