Hello i am Shyirl2, Kassadin/kata 2 trick and im here to share my knowledge on kassadin, since he is my favorite champion in league

Watch me here https://www.twitch.tv/shyirl2

Try to always be on 2-3 stacks of ult before a teamfight

Dont R spam to get to lane its a waste of mana (exception if u have tear of goddess then use ur R maximum of 2 times back to lane to get free stacks)

Remember to use Archangels item, gives massive shield

If you are confident in winning the matchup and need to close the game faster if your team is weak towards the late game, you should aim for lost chapter rush since you can snowball the laning phase and put pressure around the map faster

Pros


+1v9 Potential
+Incredible mobility
+Easy backline priority in teamfights
+High single target and AoE damage
+Can evade wards well with Riftwalk while roaming
+Strong against AP champions
+Splitpushes well

+Hard snowball potential
+Rewarding to put time into
+Insanely high burst damage
+Can melt even tanks later on
+Can both dive, and protect AD in teamfights well

Cons


-Weak into AD matchups
-Prone to ganks pre 6
-Very low skirmish/invade pressure
-Easy to fall behind
-Hard to get back into game once behind
-Can take too long to scale
-Easy to run out of mana if ult isn't used properly
-High banrate
-Low waveclear early

I used to run electrocute kassadin with full damage but recently i have been playing a lot of fleet and its so much better, electrocute kassadin is kinda a coinflip unless you REALLY know what you are doing