I know I've done this before, but I'm interested in some new thoughts.
Imagine every champion had the AP scalings on their abilities switched to bonus AD, AD scalings on abilities switched to AP, magic damage on abilities changed to physical, and physical damage changed to magic. (passives included)
Are you changing your main, or sticking with your current main, and what are you building?
You just broke 
Q - 80 / 135 / 190 / 245 / 300 (+ 100% AD)
W - Gain attack speed and movement speed for 5 seconds
E - Next auto attack does 200% AD damage
R - 250 / 375 / 500 (+ 100% AD)/ Bolts - 100 / 200 / 300 (+ 20% AD)
Edit: nvm, I didn't realize his E actually said 100% AD bonus damage. I thought it just said it does double damage.
xxxxxxxxx AD 100% crit 250% crit damage 1.9 attack speed 40% CDR
Burst is 1180 (+310% AD)
I would do this because it sounds fun but I'd have to do maths.
I'll probably stick with my main, tank/AP items seem to be better than tank/AD ones anyway.
http://i.imgur.com/BfbY30Z.jpg
I want to play a game.
AP 
idk
Full ad Jax just got a hell of a lot scarier.
