Iron Bias

Heres a little more info on iron bias. Note toward the end he mentions using higher IB if you want the machine to react like BBS machine. The Sov used iron masking....... it does a heck of a job of pulling good targets near iron. The Xcal..... well we know it HATES iron even with no disc.

https://www.youtube.com/watch?v=o6n_H_onH3o&feature=youtu.be