becom

how do i becom ssj4 with goku on ESF ECX RC2 i watched some vid on youtube but ppl use this file named bigpackv8.4 wtf is with that i downloaden it and instald it but esf dont support it so want to ask how do i becom ssj4 without that crap file bigpack v8.4 :D:D:D:D

i am a firstimer and i was playing whit gohan i was over 150.000.000 ki whit gohan en the guys in the server said puch z but it didnt do anithing help me pls i am not very smart srry