Morde's ult seriously needs to have the arena enlarged or removed
I really enjoy the 1-4-1 Morde walking down from top lane, flashing towards me and ulting, missing all of his abilities, and then running me down and autoing me to death with his passive.
As a mage, there is actually no counterplay short of rushing QSS as your first or second item, which is not viable under any circumstance. The arena is too small to kite him, and you begin in a position where there is nowhere you can move without getting cornered against a wall and his passive renewing, and god help you if there's a wall blocking you.
This is absolute shit game design. Landing abilities should not be optional.