Bleahc VS One Piece Question...

[xiaobai5883]

i'm noob so i need to ask for guide...
i've search online but don't have answer for it...
there is a mini game like foc...
it is call bleach vs one piece version 2.07 or some is 2.07b...
but currently i'm playing version 2.07...
epicwar.com there can download...

my problem is there is a item call orb of frost or frost orb de...
it is drop by the invalid at the bottom right hand corner...
but the problem is when level very low that time we go in it is vulnerable...
that means we can hit but can't win cause the level problem...
but here comes the problem...
when our level is high enough for example level 99...
when i go in it is invulnerable...
so what's the problem??
anything go wrongs??
or any guide can let me to get that orb easily??
please guys i need the guide and thanks...

[panet]

in 2.07b its vulnerable, i think its a bug, dunno

but its defintly invulnerable in 2.07 i tried it many times