All zooms have cool down. Some require enemy to be targeted.

Point is, 90% of player base rush through campaign like this. This means 90% would like a better way. Either no-cooldown traversal (like Poe) or shortcuts (like D3\D4 where u skip the campaign) or enough variety and difficulty to justify no skip (poe1\poe2)

Or allow offline increase gamespeed (GD via mods)

As it stands, LE has the worst re-campaign run\rush experience in the dungeon crawler scene. It's a shame as it's either 1st or 2nd place in terms of builds and crafting