In the item database look for fld_hpadd and put 512 in mpadd put 256,
only wa i know of making items for wiz or tao etc is have a required mc or sc, goto fld_need and put in 2 the goto fld_needlevel 40 that makes the item needing 40 mc i think have a test. you can make any items that any can wear just add the stats u want or you can make them like mir items etc by putting in the reserved fld 32 leave all stats at 0 then copy the item 4 times with numbers 1 2 3 and 4 after eash one, 1 is for warrior 2 is for wiz 3 is for tao 4 is for assassin.