Magus Lockdown

 is an Arcane Enhancement for the Operator. Whenever the Operator performs a Void Dash, they will drop a Tether Mine at their destination that tethers a number of enemies in place for 4 seconds; then, these enemies suffer Puncture damage that scales with their maximum health.

Acquisition
Can be bought from Vox Solaris (Syndicate) for upon reaching the rank of Shadow.

Bugs

 * Despite the arcane's description stating that there is a limit to the amount of enemies the tether mine can affect at a time, a single mine will actually tether all enemies in range.