Grievous Wounds vs Mundo (Morellonomicon rant)
Okay, so I only ever get the chance to play Mundo in ARAM, but I think hes pretty fun there.
My complaint however, is that his ult is supposed to be something you use at low health and it is supposed to, you know, heal him.
How is Mundo supposed to function when Grievous Wounds is SO EASILY ACQUIRED by an almost mandatory item on mages? 
I mean the item legit reads: "Inflict Grievous Wounds on Mundo when he is supposed to be activating his ult, you know, at around 40% health."
By buying this item whose primary function isn't even to shut down healing (High AP, CDR, and Mana, the GW is just extra), you more or less cut Mundo's ult in half for no real reason. This probably applies to Volibear too.
I don't know, it just seems really unfair to these champions who, instead of getting shields or resistance buffs, they just have their healing slashed.
/EndRant
EDIT: I guess what I am really saying is that universally good items shouldn't counter any champion in particular. Zhonyas is fine because it has low AP and costs a lot. Rylai's would be good but it gives too much AP. Morellonomicon is just flat out good and has little competition and ALSO counters real reliant champions.
that's less so. However, that movement speed buff still helps.
as well as the removal of pink ward because it "countered" certain champs and yet these 2 items:
ETC.
Items to counter items.
Pink was removed cause it was an item to directly counter the main tactic of the enemy and gave them a chance to work with two types of invisibility and as they said - balance around them without having an item directly screw up the entire champs balance.
buy
as a first item against
if not to directly counter his ult? The entire purpose of itemization is to give you an edge over another champ. It can be one of the differences for an adc buy
over
and