Thornmail change idea.

So as much of us know Thornmail is in a bad place, it hespecially when compared to other armor items.

Frozen Heart that lowers attack speed better in an AOE zone.

Sunfire Cape is much better at waveclear and has greater dueling potential.

Deadmans Plate gives movespeed, damage, tower breaking and a slow.

Randuins is the definitive anti-crit item as well as being probably the best item we have at lowering DPS

And now we come back to Thornmail, it has the cold steel passive which hurts it's purpose of having enemies hurt themselves on you by lowering their speed when they hit you so less reflect damage. The grievous wounds is a good addition that helps it's purpose of cutting sustain but the reflect base damage is so low and the armor scaling is so poor that unless you are stacking 3 armor items and have aftershock active it won't really be doing enough to counter the lifesteal in any effective degree unless you are Rammus. So after all that here is my idea for the change, replace cold steel with a modified version of the old barbs passive from the now retired item Spirit of the Ancient Golem. So the new barbs passive would be that enemies affected by the thorn passive have 5% of the users max HP stolen over 5 sec. Now of course these numbers can be altered and adjusted for balancing but it makes it much better as a way to keep an ADC from using tanks as a pretty much free source of sustain. Let me know what you think and what you would change or alter, good luck in your games and thanks for taking the time to read this.