Heimerdinger interaction with Nimbus Cloak
As heimerdinger, if you ult and die before using any ulted ability, you will respawn with ult off, like normal. however, when you use an ability, you will gain the movement speed from nimbus cloak, despite not using your ult. basically, dying before you can use an ulted ability after ulting, nimbus cloak still considers your ult active. so, when you use a basic ability upon rrspawning, even without ulting, you will get the movement speed from nimbus cloak.