you can go from zombie to multiplayer without any band if you using t6mp_ps3f.self with anti ban and the zombie and multiplayer using same offsets for modz and anti ban hope i helped you ^_^.
if you want u can use my self it's has anti ban and anti freeze for lobby :
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and if you're using or want to use sprx with it just rename your sprx to Jessica.sprx and place it on /dev_hdd0/tmp/ .