There's an annoying glitch in the game where a grenade explodes on the user and kills somebody from several meters away...That happened during the AER to Valkiria. That was hilarious.
If you adjust the Lag down to just Impulse Power rather than Warp Factor 9, TPC mines take an extra 0.0001 milliseconds to explode.
Just stay away from Lag Focus, and Improved Lag perks. It should work just as the others have described.
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