The new Zilean and Veigar boosting bot lane strait is a pain.
Its to damn hard to deal with how much they compensate for each other.
Veigar's cage sets up Zilean's slows/stun , Zilean's stun/slows sets Veigar's cage.
Zilean's speed up makes up for Veigar's immobility. Veigar's kill pressure makes up for Zilean's revive time.
Not to mention that ganking these two often leads to wasted time or wasted summs, because of all they'er cc.
Not saying riot should nerf them, just consider buffing there counters, Aggresive or enchanters supports that can deal with this scum.
Examples being Braum(not really a enchanter) and Shen support (not top lane shen).