[GAMEPLAY] Kalista Rebinding Glitch

Kalista's W passive disappears after rebinding to another champion.

Instructions:

1. Play
2. Get one point on W at level 1
3. Bind to an ally using " "
4. Purchase " " and rebind to another ally
5. Notice that the W passive "Oathsworn" disappears afterwards (12% of max health damage gone forever ): ) .

Can be replicated 100% of the time.