How to make wind drake worth contesting.
Reduce the movement speed to 10/20/30
give it 8/16/24% 5/10/15 tenacity.
Reducing the effective duration of the enemy CC is actually a really nice and effective power. (I would know especially after that time when Elixir of Iron was being to be subtracted instead of multiplicative. Was fun getting around 90% tenacity but way too good.)
Unless the enemy team only has knockups, knockbacks, suppression, Rammus or Fiddle this will make the win drake worth contesting especially sicne the concept of 48% 30% tenacity is nothing to turn a blind eye too.
This would make it a dragon buff worth contesting.