[GAMEPLAY] Pressing ult with Tryndamere when you're almost dead doesn't work

When you ult with Trynda while huge damage is done too you, it sometimes happen that you still die and your ult goes on cooldown. This usually happens during teamfight while you're focused by the five members of the enemy team.

1. Go in teamfight alone and get focused.
2. Manage to ult just at the limit. (Very hard to reproduce though)

I'd say it happens once every 10 games if you don't try to reproduce this bug, if you do it's still hard to reproduce.