Maplestorys stat and equip system! discussion! how would you change it?

Still liking the PA-PD idea, while we're talking defense improvements.

It'd be something like...

 Spoiler

Weapon DEF	Sand Rat	Mixed Golem	Windraider	Jr Newtie	Chief Oblivion Guardian	Zakum3 touch	Pink Bean touch
0	76	340	765	2125	3536	9914	24565
50	41	260	642	1917	3267	9460	23847
100	17	191	531	1721	3009	9017	23141
200	1	85	340	1360	2524	8163	21760
400	1	1	85	765	1683	6582	19125
500	1	1	21	531	1326	5855	17871
999	1	1	1	1	179	2864	12250

Those are some pretty good numbers, although getting Magic Defense still is a problem (most characters only get up to ~300 M.def in the higher levels, right?). Seeing as most characters should be able to get up to ~700 W.def, touch damage shouldn't be causing too much trouble anymore(full W.def Hero should be able to tank PB as it'd only deal as much damage as Bigfoot does now). Though there should be more methods of gaining def if this was implemented. That and Mages would be immune to magic to some extend.