[GAMEPLAY] Jayce's W in Hammer form persists during revive.

If Jayce jumps on you, and you manage to pop that GA he built, his W still persists through the revival. I feel as though this is not supposed to be a part of his game mechanic. Poison and ignite are one thing; but if I can't keep using Amumu's W during a revive, why can Jayce?

To recreate this glitch:

1. Build a GA on Jayce
2. Pop W as soon as you're about to die(in hammer form!)
3. Watch it persist whilst you are coming back to life!