Switching passives
Swap the 
passive with
passive
cause ashe has cc and talon really need the crit
- Swap
passive with 
cause xerath would benefit more from mana regen and veigar the instant mana cause he is a burst mage and xerath a poke mage
and 
passives... while voli passive on sejuani would make no sense on the other hand the sejuani's passive on voli is really what voli needs he is an armored bear so he should gain more armor and also the slow reduction maybe add this passive to his ulti
traps for 
shrooms cause nidalee has no cc and could really use some cc lol
's post-mortem kill-shot with 
's minion creation. The he becomes more of an assassin, and she has something that works with her kit/overall scheme.
passive for 
also give him 
mana kosts