Twisted Fate is a very strong ap mid caster and has lots of potential to always help other lanes once he reaches the level of 6. Once he does that and guarantees a gold card it is usually a guaranteed kill.

Pros: very mobile
very strong late game
very reliable if played correctly
has some cc in the form of a slow and stun
does not require blue
Cons: Will be guaranteed to get focused if you are doing decent
very squishy

TF has the potential to be a very good farmer if you can memorize his skill damage and basic attack damage especially if you can remember to be mindful of the damage your basic attacks can do once you have your E ready to proc on the next basic attack. Getting a red card and using on a big minion wave can guarantee most of that minion wave if they are damaged but you can also use your Q ability to farm a whole wave once you have enough Ability power.

With TF you can gank other lanes by roaming using your ultimate.
CAUTION!!!!! If your mid opponent is somewhat competent than they will announce once you have your ultimate to prepare them for an amazing and 99% guaranteed TF gank.
Tf is a very good initiator if done correctly when going to catch someone out of position stand in a bush with gold card ready and your fingers ready to leap on the unsuspecting enemy. A slow on a creep or another enemy close by to the intended target can guarantee a kill by slowing that target or picking up any stragglers using his ultimate correctly.

TF is a champion with a very very unique skill set.
-His Wild cards can be used to deal loads of damage to foes at a large distance
-His Pick a Card will provide the crowd control for any situation needed and will provide him mana for days
-His Stacked Deck helps him to farm by giving him extra damage scaling on his ability power and it also gives him extra attack speed
-His ultimate Destiny is very unique giving him the ability to teleport to anywhere on the map that is in range and it also reveals every champion on the map including stealth champions

when going 1v1 with twisted fate you will need to make sure you have some stacked deck built up or it already procked because when you use your pick a card it will proc stacked deck and deal extra damage. using a gold card is most efficient to use.

Twisted fate is a very strong ap mid caster and can be a hyper carry depending on how you use him. Twisted fate can fit into basically any team composition and will excell in the mid lane against most opponents. Twisted fate is a exceptional mid laner mainly because he can roam very easily and snow ball amazingly. Have fun with this guide and hopefully you can get many penta kills and aceus good luck and have fun.