There is no such thing as "late-game" anymore
When Damage is so obscene that only specific champions that were called "mega-tanks" can survive in any form of engage, 200 armor means you are still a squishy, 150 MR means you are still a squishy and in general the damage scales SO hard, there is no difference if X champion does more damage than Y champion, when the damage of champion Y is enough to melt most frontlines pressented to them anyway.
It doesn't matter if Syndra does more damage than Ahri, if Ahri's damage is enough to kill any and all squishies, while having an easier time getting there as well.
Without a front line to matter when it comes to these threats, there is no late game that matters for the back line.
There is no interactions currently, it's all about cherry picking. There's little strategy involved in that other than ward control.

or how about for ADCs enemy team build lots of HP? No problem,
. Bring whatever Pen of your choice armor or magic after that and it's gg.
since 50% of her damage is true damage. So it's kinda logical she can still melt tanks if they only building magic resistance. It's the health in combination with some ar & mr that makes a tank these days. Currently whe have
to deal with true damage. Add least till season 5 where warmogs health get reduced. I'm sure that
will like that.
function wise. The passives the item provided where really intressting. I really hope riot thinks about building a new item arround it. Something like:
&
.
