Adventure mode (questions, solutions, hints, etc.)

[rsin]

hello guyz.... i'm new here.... i've been playing KB (normal) for almost 2 weeks now :p, i'm at level 27 in demonis...

i've just got the pain skull from the land of the dead, i forgot to use it and i'm now about halfway in demonis ( about 2 monsters left but i haven't done the quest in demonis yet... )

Is it still possible to change the pain skull ?? because i hear that it needed about 50 battles or so, do i have another 50 battles ahead ?? or should i forgot the skull ??? because the monster is harder now and i can barely make it if i battle with the pain skull ( -50% mana, i'm a mage )

thanks for the kind answer, hope you can help this noob...