WowAce

I don't know if this exists or not, but I'd like to add an icon that shows whenever my healer got his school locked, i.e. somebody landed a successful interrupt on him, for example "Kick or pummel".

I created an icon for this, then add in the whitelist "Pummel and kick" but when a warrior or rogue kicks my warrior successfully, the icon doesn't show.

So I don't know how to track this, or if there's a way let me know.

Thanks. 

Grid2 tracks buffs or debuffs on the units, so this cannot be done if the interrupt ability does not apply a debuff on the unit.

It doesn't apply a debuff - but it has a spellID especially for interrupted.

So I don't know how to add this! 

Rogue
SPELLCAST: 1766 - Kick
INTERRUPT: 1766 - Kick

Mage
SPELLCAST: 2139 - Counterspell
INTERRUPT: 2139 - Counterspell

Warrior
SPELLCAST: 6552 - Pummel
INTERRUPT: 6552 - Pummel

Priest
SPELLCAST: 15487 - Silence
INTERRUPT: 220543 - Silence

Death Knight
SPELLCAST: 47528 - Mind Freeze
INTERRUPT: 47528 - Mind Freeze

Shaman
SPELLCAST: 57994 - Wind Shear
INTERRUPT: 57994 - Wind Shear

Druid
SPELLCAST: 78675 - Solar Beam
INTERRUPT: 97547 - Solar Beam
SPELLCAST: 106839 - Skull Bash
INTERRUPT: 93985 - Skull Bash

Paladin
SPELLCAST: 31935 - Avenger's Shield
INTERRUPT: 31935 - Avenger's Shield
SPELLCAST: 96231 - Rebuke
INTERRUPT: 96231 - Rebuke

Monk
SPELLCAST: 116705 - Spear Hand Strike
INTERRUPT: 116705 - Spear Hand Strike

Warlock
SPELLCAST: 132409 - Spell Lock
INTERRUPT: 132409 - Spell Lock

Hunter
SPELLCAST: 147362 - Counter Shot
INTERRUPT: 147362 - Counter Shot
SPELLCAST: 187707 - Muzzle
INTERRUPT: 187707 - Muzzle

Demon Hunter
SPELLCAST: 183752 - Disrupt
INTERRUPT: 183752 - Disrupt

npc:417 (Felhunter - Warlock)
SPELLCAST: 19647 - Spell Lock
INTERRUPT: 19647 - Spell Lock

npc:26125 (Risen Ally - Death Knight)
SPELLCAST: ?
INTERRUPT: 91807 - Shambling Rush

Note: I added the Intererupt and not the spellcast, but it didn't work cause it converts it into a "Spell name" 

Simply it's not possible. Grid2 tracks Buffs/Debuffs applied to the units, not spells/abilities.