First off, for anyone that's curious because of the tooltip being heavily bugged on Wowhead, the effect is, "Increases success chance on missions longer than 8 hours by 20%."

Next, I was wondering the same thing as Oisis, and I can now confirm, sadly, that this effect does not work if the mission's duration is reduced to 8 hours.

I had a mission with a preliminary duration of 16 hours with a Minion with the Slowing effect. So I assigned Asha Ravensong, equipped with these boots, to counter the Minion. That brought the duration down to 8 hours as expected, but the boots' effect was not active. On other missions that were above 8 hours, the boots' effect was shown in Party Buffs as expected and reflected in the success chance, so it is working. In fact, when I assigned Matron Mother Malevolence, who passively reduces mission duration by 20%, alongside Asha Ravensong on a 9 hour mission, the boots' effect actually disappeared because the duration went under 8 hours.

I think that's incredibly retarded, but oh well. There you go.

Комментарий от Barista

How do I equip this? I tried right-clicking and clicking on the relevant equipment slot, but nothing happens.

Комментарий от Bite

This item does stack with permanent follower traits. For example I have a follower with Gatekeeper which grants a 15% bonus, when I equip the boots he has a 35% bonus.

Комментарий от dillybar

Do NOT attempt to add Прочные походные сапоги or any other mission speed increaser into the second slot while using the WoW Legion phone app. You can apparently only add one speed increaser to a champion, it removed Спешащие карманные часы and added the boots without any warning.