You are Small therefore they see you as an easy target, always be near the tower or with wards, first item buy the ☀ Chalice of Harmony as soon as you have 900 gold return to buy it with this item your Q will be unlimited, do not use the W to attack the enemy use it to farm ONLINE, always calculate the Q so as not to fail it this is with practice, buy Rabbadon so that your AP increases you can have 500+ of AP with rabbadon at minute 20+, your E is nerfed but That does not limit it, you can still use it since it is only to better calculate where you put it, remember that champions like they looked and those who have dash can pass through it, your damage comes from your E not from your R the R only serves to exploit the enemy Carry although if you have no other option use it in the one that is closest, sometimes it is better to kill 1 to give an advantage even if it is not the carry.

IN MID GAME

That it is mid game and there are no lines anymore does not mean that you no longer farm, the whole match you must farm if you do not reach 200 farm at minute 35+ something you are doing wrong, rIf the match is not over yet and you already have a full build you can exploit whoever is from the opposing team unless they are very tank in which case you leave them with 1/4 life if it does not mean that they are full MR and you do not have No Magic Penetration, but the objective is to use your E to stun them so that your adc can kill calmly and you protect the adc from assassins or bruisers by killing them at once with your R (if you farmed well you can literally of the pure R they die ), many believe that when they removed the item that increased the magic damage, veigar died but no, it is still very strong and its W has a very high damage capable of destroying the opposing enemy since it is AOE, always remember you are not a murderer, no you are a bruiser, you are not a tank, you are NOT a support, you are a magician your job is to do as much damage as possible from the BACK of your team.emember that large minions and monsters give 2 ap no Only 1 take that into account, with the chalice you do not need much blue although if the jungle gives it to you, you better take it, in team fights do not look for the carry you are a magician stay behind and look for your opportunity, never go in alone, you are not a murderer You are a MAGICIAN! Do not be afraid of the assassins of midlane, if you only farm and are calm, you have a good farm if it is not better than them and they cannot approach you.