Tahm Kench has special taunts he uses if he's near a particular allied Champion (i.e. Ezreal). Let's extend this to other Champions, shall we?
Post up your ideas, but they have to make sense and should be in-character.
#Examples
+ 
Today's going to be one bright day for us, but a bad day for you!
+ 
Quick or slow? How do you want to die?
+ 
Show me how much you have learned, Monkey.
Blue Moon Wolf6 votes+
"Try to keep up old man"
"I'll show Yi"
+
"soooo... no hard feeling about your wife, right?"
+
"soooo...how have things been since the break up?"
"this is why they say never date a co-worker..."
+
"Oi Jax! Whoever gets the least kills, is buying rounds for a week"
+
"bird panics Calm down, he's on our side"
+
"Teemo, together we will destroy their sanity"
+
"Sing them into my service, lich"
Bottom Laner3 votes
+
"At least someone expected my bananas."
+ 
"How have you been small one?"
+ 
"EXPLOSIONS!!!!!!!!!!!"
1011001110002 votes + 
"This diminutive rat angers my enemies. Surely, battle will come."
insaiyanbacca1 votesdont be silly sion wouldnt say diminutive :P word is to big
1011001110003 votesSion's fairly intelligent and has a decent vocabulary, but in combat he gets very... angry. Outside of combat, he can show his intellect much more easily, so knowing words like diminutive isn't really outlandish. ;^I
Kal Vas Flam2 votes
Get in my belly!
No fuck you get in my belly!
Chimewlan2 votes
+
"Yes, we do have spammable heals, no one expects the spammable heals."
ShutenDöuji2 votes
+
"On my honor." "For your father."
+
"Looks like we've got time on our side."
+
+ + + with Pentakill Skins
"It's time to rock the Rift." "...."
+
"Don't get cocky." "I've got this bro."
esmelar1 votes
+
"I want a bigger bear"
