For stock beyblades:
Plastics: I don't think I have one yet
HMS: Round Shell MS
MFB: Death Quetzalcoatl 125RDF
Zero G: Shinobi Saramanda SW145SD
Burst: Kaiser Kerbeus .L.P or Kreis Satan .6G.Lp, but Arc Bahamut is up there too, possibly Nightmare Longinus .Ds or Spriggan Requirem .0.Zt too.
For combos:
Plastics: I still don't have one
HMS: I don't have one for this either
MFB: MF Death Herculeo V145WD
Zero G: MSF-H Saramanda Girago SA165WD
Burst: gK.8G.At or dF.P.At
My Cho-Z Reaper Deathscyther .12.Cr concept render, click below to see!
No I don't plan on doing more yet.
I should probably go back to making fan custom Zero G beyblade concepts again