Honestly? They can stack and shit and be renewed this doesn't help that the person can life steal from it's protection. We need more items in the game anyhow. We need shield penetration or shield breakers to counter them.
CamilleRule342 votesLet me guess you're an assassin main
RainbowIcee1 votesI'm not but that's honestly a good point to bring up. Besides all the ways to counter them an unavoidable buffable barrier that can't be pierced seems too much for them. Let me guess you play support and want to give your opinion on how weak and not that useful shields are over all.
CamilleRule341 votesNah I feel like the shields are just fine really. THey can mitigate the initial burst of assassins but if the adc positions poorly of if Lulu doesnt Polymorph right that'd just be a moot point when the 2nd guy comes in to do the same thing.
archerno11 votesWell, damage counters shields... Shield is just temporary HP. HP is reduced with damage...
Blades of Navori1 votesI think an item would be dumb, but I could see a champion having an ability to remove and silence all shield abilities as an ult or something.
RainbowIcee1 votesI feel an item would be better. If you see 
and 
It wouldn't feel like a bad idea at all if there was an AP and AD item that would let's say pierce 20% of damage through shields or at least be like 40% extra damage to shields.
Dani El Pezglobo1 votesPls an ap item to do that , i dont feel like adc need a shield penetration , maybe assasion need one 2 as long AS adc cant build it.
Mizaya1 votesI say make a champion with some interaction that benefits his enemies having shields. Like he steals shields and heals off of them, deals true damage to them, or whatever.