Buying Hell Kerbecs, need input!

Hello WBO, first post here so i'm a bit of a noob Confused

But anyways, I am buying a bunch of Hell Kerbecs at a really cheap price (link will be included). I want to make a fair amount of competitive combos, and I'm wondering how many I should ideally buy. I have looked around and noticed many good combos including BD145, so i'm planning on stocking up. Just wondering how many to buy. Thanks.



Link to cheap Kerbecs:
http://www.ebay.ca/itm/BEYBLADE-Metal-Fu...41740ad719
Youd need only 2 maybe 3, bd145 is the 2nd best option for defense, but still used in 2 amazing balance customs, and kerbecs is a good energy ring but u only need 1. This doesnt need its own thread, instead post in the purchase consultation.
(Jun. 14, 2013  9:26 PM)Kyler_the best Wrote: Youd need only 2 maybe 3, bd145 is two teired for defense, but still used in 2 amazing balance customs, and kerbecs is a good energy ring but u only need 1. This doesnt need its own thread, instead post in the purchase consultation.

Thanks, and sorry i'm new here.
I know this should be responded at the Purchase Consultation thread, but I have to correct something

@Kyler_the best, nowadays BD145 is mainly used for attack, defense and balance but top tier is at least for balance AND defense (examples: Wyvang Wyvang BD145R2F, Revizer Revizer BD145RDF, Duo BD145RDF, Diablo Kerbecs BD145RF, Wyvang Dragooon BD145RDF, I think there are even more)
I know it can be used for defense but do more ppl use e230? Ive mainly only seen wyvang dragooon bd145 rdf and diablo kerbecs bd145 r2f.