So I assume that Jax could virtually wield the weapon of any champion. If all the champs had to switch their weapons with someone else, who would be unhindered by the change and who would have the most trouble adjusting?
Let's see....
: ...Vayne, how does this work?
: How about you take back your bird then I'll show you? Seriously, does he HAVE to be part of this?
Or,
: Shotguns may be used by some officers, but I do not like the size of this thing!
: Oh quit your complainin'. Atleast I showed ya how to load it.
Maybe even,
: Draven may like his brother, but Draven can not lift this ax!
: How do I even throw this thing?
Let's not forget,
: We can not throw this! It is far too long!
: Is it just me, or is this thing trying to steal my soul?
Best of all,
: My brother, I request to switch back. I can not turn the way you do.
: Bwahahaha I feel like a king!
Well this is awkward.
.... My sword isn't this small, I swear.
Well, I guess there's more than one way to light the way.
Can we trade our weapons back, Lux? I wanted a real weapon, but this isn't really working out for me.
I imagine most that normally wield a staff wouldn't have too big a problem, unless that staff was integral to their spells/power. I'm not sure who would have the most trouble, though.
I cannot handle THREE magic balls!
POWER
How does this thing even work?
tries casting a spell I thought this channeled magic damage too!
I'd guess Adcs would in quite some trouble,since they are usually very dependant on their skill with a weapon and would be in quite some trouble if they suddenly get a sword into their hands.
with 
sword.
