Tactical disengaging

[Kaptain Badrukk]

So I'm trying to work out how to use engage and disengage effectively.
I've experimented with some success with using 1+ save characters to lock units in place and then mobilise my forces to deal with them (works so well against scary scary blightkings), but what else have you guys used it for?

[Path Walker]

With Orruks and Grots I'll use a big unit of Gobbos to tarpit an enemy unit who can then disengage once my Black Orruks have moved close enough to Charge in, with careful positioning, you can get the the gobbos to help drag your target towards the Black Orruks as enemy models have to pile in towards the closet target

[Mr Mystery]

As an Ogor player, it's not something I've really considered. I'm more in favour of aggressive tactics, rather than tricks and traps.

Maybe once I've got my Nurgle force off the ground (really need to get some Marauders, bulk it out somewhat) I'll be able to give it proper consideration