MR stacking, how to beat?
Been playing a bit of top lane recently, after picking up ryze again, someone used this against me while I was ryze (went d. shield, spectre's cowl, merc treads) and I effectively did no damage what so ever to him (was even more annoying that it was a nasus who thus got access to free farm). He got 100 mr by level 6 and 2 items that gave sustain after being hit by my full combo (which did no damage to him). I tried it as well as illaoi and am going to try it with the new sustain rune, but any tips to get out of the situation as I have had immense success vs any ap champions that dare to look at me in top lane

yeah,
cuz they need the pen,
always,
cuz we also need AP,
but we also have cooldowns and you better have built it by 25 minutes and trust me the adc is still more bursty.