This game could really use some more items

Espcially armor ones. When i'm playing a tank, and facing someone like garen/kayn/urgot, i'm like "Hmm, what should i build against him". Then i open the shop and there is NOTHING. There is which is more for brusers, also for them. Rest of the armor items i are to counter autoatackers. And there also these two which don't do well as a first buy. So, the question is, what the fuck should i build? What if i'm facing Yi? Nothing here is effective against him, NOTHING. Part of the reasons why playing tanks FUCKING SUCKS is because you can't fucking counterbuild ad spellacsters. There are just NO FUCKING ITEMS WHICH GIVE PURE STATS. CAN I PLEASE HAVE SOMETHING THAT GIVES ME DEFENCIVE CAPABILITIES? THANK YOU.