Do not make fun of me for banning Master Yi
with conqueror.
If your team doesn't have a targeted hard CC spell (something you can't miss if he uses Alpha Strike), your entire team has to focus him if you don't want to all be slain.
I use the numbers as my proof because the numbers in my death recap are what blow my mind.
It's not the physical damage that blows my mind, it's the fucking TRUE DAMAGE!
Master Yi does 2.4% max health true damage and 101 flat true damage per auto attack I calculate Master Yi's attack speed as 7AA/2s because of his passive and RageBlade Rageblade also double procs on hit effects every other attack If Yi engages you on the double proc, he will double proc 4 times, if not he will double proc 3 times
2 seconds of Yi auto attacking you does 24% max health true damage & 1010 flat true damage
If you're a 4500 health
you're losing 2461 to 2670 health to a physical damage champion with 0 armor penetration or critical in 3 seconds
Keep in mind those 3 items only offer 65 bonus AD (146.8 stacked rageblade and active conqueror) on top of his 119 base AD at level 18. The percent max health true damage doesn't change, but the damage output is nightmare tier when 2 of any of the following items get added

A Yi in lane will only do 1.6% max health true damage but his
will be replaced with
which is still something I don't want to deal with.
So you can add
to my list of champions I rather not deal with in a fun match along with

electrocute. If I'm not using electrocute, then I most likely have predator with ingenious hunter for my junglers or 
etc
blind and
ults can still be dodged with proper alpha strike timing. Untargetable works on Yi the same way it works on
