What battle problem is Disk Spike meant to solve?
Disk Spike is mainly used for spin preservation and stable late-battle movement. Final performance depends on the Blade, Ratchet, stadium and launch.

Stamina
Start with Heavens Ring 0-80 Disk Spike; it is labelled as a official stock pairing with the note “Takara Tomy BX-50”. There is no second verified build yet, so do not invent one just to fill a deck.
Disk Spike is mainly used for spin preservation and stable late-battle movement. Final performance depends on the Blade, Ratchet, stadium and launch.
Disk Spike does not appear in the 20 recent winning decks reviewed by BeyXBuild. That does not make it unusable; it means the site should not call it a tournament-proven staple yet.
Disk Spike is mainly used for spin preservation and stable late-battle movement. Final performance depends on the Blade, Ratchet, stadium and launch.
Compare Disk Spike directly with the Ball Bit in the same complete build. Run at least five launches per side and record knockouts, bursts, self-knockouts, scraping and spin finishes; change only this one part.
Drop it if the extra spin time disappears once contact starts, or if it repeatedly loses the equal-spin and opposite-spin matchups assigned to it.