Azmon is disliked by the majority of the community in ARAM. Please remove him from the hero pool. Seeing him every other game is the most fun-sucking thing to ARAM.
Who is this Azmon you are talking about?
Can you explain what happened and why it was so hard to counter his play?
Most likely their team was getting hit by melee range Qs which are undodgeable, and then Azmodan was either 1-shotting keeps with his ult, or simply disabling them permanently with his W.
There’s a reason he has an 80% pick rate.