Preventing all 3 abilities being used at the same time

[Eagle XI]

One unit has Defend(as you know), Frenzy(+aspd only) and Sprint(+ms).
Now ofcourse i want to make sure you can use only one of them at a time. What i had in mind is like whenever a player uses Defend immedietaly end (dispell) the effects of other 2 on the unit and so on, is this possible if yes then how to structure it properly ?

 

[EdgeOfChaos]

Unit uses defend
Remove specific buff - Frenzy
Remove specific buff - Sprint

Unit uses Frenzy
Remove specific buff - defend

etc etc

If you're using an ability like Immolation or default defend, you have to order him to stop using it. It's a no-target order. But if it's something like Inner Fire or Invisibility, removing buffs is the way to go.

 

[Vinz]

What EdgeOfChaos said. Removing ability buffs also removes the ability effects associated with that buff.