Comp crashed while playing league and got a leavebuster (WHY RITO) so I decided to show some ideas
On- Hit Irelia:
Core:

Optional: 

ADC/On-hit TF :
Core:
(This is for both ADC and On-hit TF)
ADC TF Core Items(If they don't have a tank u may skip bork) :

Optional(If ur skipping BORK get another AS item) :

On-hit TF Core Items(JG or MID):
Optional:
[Note: The reason I dont recommend RH is bcs it dosent proc his E to other targets]
On-hit Veigar:
[Inspired by Professor Milk, check out his channel and he'll explain why this build works!]
Core:
Optional:
Full AD AP Rammus:
[Inspired by Kshaway, check out his channel for some serious montages]
Core:
Optional:

Just a bronze player posting some build ideas
..........