im looking for any metal fusion or 4d bey that can defeat the powerful hell kerbecs bd145 cs please help
We have tons of combinations that can do so with a high success rate, look around the customization forum or just look at the top-tier customizations thread, as those combinations will usually fare well against it.
You shouldn't make threads for Questions, or else you can be warned.
Search Around and you'll find the answers you need, like Dan said.