Why does fiddlesticks take so long to cast his ult?
" After channeling for 1.5 seconds, Fiddlesticks blinks to the target location with a murder of crows flying wildly around him for 5 seconds, dealing magic damage to nearby enemies each second."
the crows do not stay for 5 seconds more like 2-3 seconds
the channel is not 1.5 seconds more like 2 seconds
this sucks during teamfights

has the same 1.5 channel. But enemies get warning of Tf's.
Fidd you should probably never ulti where the enemy can see you ulti, do it behind a wall where they can't stop it.