Thats not a "tank" item
I might come across as a noob here, but i have just found out how to make things like
or
a tank item. It's simple enough. Just equip them to
. his war cry passive making him heal every 3rd attack, the statikk shiv making that third attack come a lot sooner.
= health regen = tank. Haven't tried it pvp yet. But i have just had 3 bot games rushing the
and it seems to work really well.
would be god tier.
bounces around more and is harder to click than
using his W in a team fight is fucked up
be a better choice?
and
is very substantial).
for burst heals. Which is why the term "drain tanking" shouldn't be applied to someone like akali. I'm not disagreeing with you about the fact that she has sustain and it makes her a little more durable, but it isn't along the same terms of a

the other item most likely being either
or 
in there somewhere for additional attack speed and life steal.

Xin Zhao a try. :)
presses R
is a tank item... but it's not really.