CON is magic defense. The tooltip doesnt say so, but if you raise your CON your M. Defense improves as well.One thing may want to consider is if you are easily hitting the NPCs may want to think about raising INT instead of AGI for that Magic Defense; not sure how much it would help but might be something to consider.
True but you can only put so many points into CON through the STATs system, so once you max that out then extra into INT may help there also. Just not sure if we would be able to get enough into AGI to really make evasion worth it, and every extra in magic defense can be handy. Of course if you find your self missing a bit on same level mobs then probably best to invest in AGI first.CON is magic defense. The tooltip doesnt say so, but if you raise your CON your M. Defense improves as well.