Bug with Baratharum Spiritbreaker:
On this bug Spirit Breaker (Baratharum) remains on his maximum Movement Speed after using his first skill "Charge of Darkness". Tidehunter 2nd Skill Kraken Shell caused this bug. You can watch the clip below:
There is a bug with Luna's Ultimate that never stops. But the problem is he can't find anyway to reproduce it. If he able to reproduce Luna's Ultimate then this bug will be definitely game ruining.