Unlimited enrage timer on Tectus

[Pengui]

If you kill Tectus or his shards after enrage timer his motes will spawn without enrage buff and you can easily kill them.

[Agapyr]

While this can be of some help during progression, you have to keep in mind that you need to be at/in a killing window (Tectonic Upheaval) for this to work.

[AnonymousDuck]

Such exploit, much wow