Expert take
Veigar is a champion who rewards game reading more than mechanical speed. A good Veigar knows when cage must be a trap, when it must be a closed door, and when it simply has to stop the enemy from entering the fight. His burst gets the attention, but his real value comes from changing enemy movement before the damage even lands. He is excellent for players who can play patiently, prepare objectives, and accept that the best spell is not always the one that kills. If you want a mid laner who pressures the map through constant roaming, he is not the right profile. If you want to punish mistakes, lock entrances, and turn late game into constant threat, Veigar has a very real identity.