As if Jax wasn't shit enough, now you can buy LW for 1300 and ignore half his ultimate
LUL
LUL
22.5% of his defensive active, which is arguably only half or less of his ulti.
So yeah, you can spend 1300 gold to negate roughly 11.25% of a champion's ulti.
Wow, that's unprecedented

"Imagine if I had a real weapon!" - 
...........
But really this doesn't have that much to do with Jax in particular, it's a problem to do with damage creeping in general.
Now Jax can press R and gain 10000 gold of stats