Phantasy Star 0 Humilias Help ( PLEASE READ IF COMPLETED PS0 or DEFEATED BOSS)

I need tips on versing Humilias on Arca Plant. I'm a RAmar lvl 29 mags are lvl 72 and lvl 87. thanksP.S. just in case anyone wants to do wifi
Friend Code:0517 7561 7114
Nickname:Logan