The God Customize Set is pretty good if you can afford it. It comes with 2 MGC, Drain Fafnir and Deep Chaos (top tier stamina), Atomic, Bump, Zephyr, Bearing Meteo, 7, 2, and 4. Pretty much all parts are usable to a big degree, except for tW, Spiral, and aB. But at least aB is pretty. Only con is that there is no launcher, but those sell for a cheap price if you can find a good one. I found that Sonokong white string launchers sell around $10, which is pretty cheap. Same for the translucent Left String Launcher.
Note: The string launchers I refer to may have been bumped up in prices, and both are from eBay. If you have a preferred shipping method or cannot find good deals, please do not hesitate to differ from this. This is just a suggestion, after all...
Sonokong String launcher:
https://www.ebay.com/itm/Beyblade-Burst-...3.l4275.c1
or
https://www.ebay.com/itm/Takara-Tomy-Bey...0009.m1982
God Customize Set:
https://www.ebay.com/itm/BEYBLADE-BURST-...SwxixaHX7H
or
https://www.ebay.com/itm/Takara-Tomy-Bey...SwnVhaNAsC
A bonus (LR Beylauncher???):
https://www.ebay.com/itm/TAKARA-TOMY-BEY...100623.m-1
Hi! I've been on and off this site for a while now, but if you're new or just seeing this I hope you enjoy your stay on the WBO.