Talk:Katarina/@comment-4717259-20120901203825/@comment-78.52.55.244-20120903141029

Well, the AD Marks are actually really decent for trading earlier - esp. in mid where Arm Seals are rare (see Dig scarra), while AD/Lv Marks are fairly decent (they break even with AD around lv7) to increase your burst post lv9 - because of the high AD ratio on your ult.

You also don't loose out on MPen if you get Sorcs + Haunting Guise, though it makes needing to switch to Mercs + Void Staff earlier than with MPen Marks.

If you have AD Marks anyways (from your ADC Rune Page), you probably should try it out - at least i find it quite nice on several similar APC (Evelynn, Katarina, Master Yi, f.e.)

Oh and i dunnoh really why you would want to get a Zhonya's ~ i would leave it situational just like Abyssal and such...