Noticed this while I was trying for the mount myself. This is another weird implementation by Blizzard, as the mount actually is a 100% drop IF you get the loot table of the NPC. Which means you never get the loot table at all unless it drops, and thus it's not tracking any attempts for this atm.

Hmm. I believe this has been brought to my attention by someone on Discord, but I can't say why I didn't create an issue for it...

Either way, it's a problem but I don't have a solution. Ideally, Blizzard would just add some grey trash items to its loot table so we can always detect attempts correctly.

Possible workarounds I can think of are all flawed:

• Using the combat log events causes false positives, since it only detects when the unit died (same issue as with the alpaca world boss mount, and Darkmoon Rabbit)
• Using Iska itself causes inaccuracies since it doesn't actually drop from the rare, and may confuse users (or worse, lead them to not kill the mount NPC itself and miss out on the attempt...)