Removng specific buffs from target unit

[addisonsmith2]

How to make this?

1. Unit A uses a specific spell on Unit B ( any unit )
2. Remove Buffs C, D, E from Unit B

 

[deathismyfriend]

Store the buffs to remove into an array.
Then when Unit B gets hit by spell A check if unit b has those abilities and remove them.

 

[PurgeandFire]

• Remove Buffs
  • Events
    • Unit - A unit starts the effect of an ability
  • Conditions
    • (Ability being cast) Equal to (Your Awesome Spell)
  • Actions
    • Unit - Remove Buff C from (Target Unit Of Ability Being Cast)
    • Unit - Remove Buff D from (Target Unit Of Ability Being Cast)
    • Unit - Remove Buff E from (Target Unit Of Ability Being Cast)

That is essentially how the trigger would look. You don't really need to check whether the user has it because wc3 already does that check internally (or at least, there is no harm done if you attempt to remove an ability that the unit doesn't have). The function is under "Unit", listed as "Unit - Remove Specific Buff".

Note: In the trigger above, you can assign (Target Unit Of Ability Being Cast) to a variable so that you won't keep fetching the target in the "Unit - Remove ..." function. I just didn't use a variable in the trigger above because it is just an example.