MapleSEA player nid asking quest about phantom & demon slayer .

im from maplesea , n i wan to ask some quest about phantom n demonslayer job

phantom
1. phantom can steal mage attack skill , but the dmg is see Wa / Ma ?
2. phantom can steal all advanture job skill ? passive skill also can ?

demon slayer
1. demon slayer can wash hp ? ( i didnt saw they got mp ..) but i see youtube , have 20k hp demon slayer player . 0.0


other .
1. now still can wash hp ? i hear ppl say there will be wearing int equip no effect to mp

pls help ^^" thanks