TFT Assasins ignore tanks in the back and go for carries.
It's frustrating when the game is supposed to be about tactics and positioning, but I can stack 3 tanks behind my line of carries and as soon as the fight starts they just run out front and leave the carries to die. Why don't the assassins target the tanks?
If this was intentional riot I think there should be a unit type that will chill in the back and peel or something. Add it as a guardian trait. SMH Braum and Leona in the back not protecting anyone.

and make sure to have at least 2 other sorcerers, good cheap choices in
and 
and a leveled up 
and 
