I am still waiting for the pros to play 
, there is a lot of potential for him, and the pros would take him to new levels of ridiculous power. Especially with tank jungler meta that is now, because their is not as much damage from the jungle. Like I want to see a dark matter one-shot a whole team.
Veigar is hard to play in competitive as all his kit except his ult is delayed/skillshot and easily avoidable. His numbers are very powerful but he's extremely team dependent when his ennemies are good enough to simply dodge everything. But it's possible, he stays a powerful teamfight mage, and with the help of ally Cc can be strong. He just can't handle his own that well
He wasn't played unless support even when his kit was more reliable and the base number higher..
when event horizon is down he has literally nothing to stop a tank with a null magic mantle from 1v1ing him
He scales too late. No good team would let him simply farm all game to become a monster.
